附件

GRAS Sound & Vibration offers a wide range of standard accessories in the form of cables, adapters, windscreens and tripods for use in measuring set-ups. These can be broadly split up under accessories for microphones, for preamplifiers, for outdoor microphones, for pistonphones and pinna simulators and accessories for ear simulators. Some are included with certain products, some are available as extras. All can be ordered individually. The brief descriptions given here as well as those on downloadable accessories sheet will help you to select what you need for your particular set-up. At all events, feel free to contact your GRAS partner if you need advice or further information.

GRAS Sound & Vibration also offers a wide range of special products and customised solutions. Our experience within the field of acoustics and vibration, combined with our short development time, enable us to provide innovative solutions to complex measurement problems in close co-operation with the customer. For a technical discussion of your measurement requirements, please contact your local representative or contact GRAS Sound & Vibration directly in Denmark.

GRAS RA0091 Insulated 1/2” microphone protection grid 翻译

GRAS RA0091 Insulated 1/2” microphone protection grid 翻译

For avoiding ground loops, e.g. with GRAS RA0085 Insulated coupling for artificial ear in telephone testing set-ups using the GRAS 43AD Artificial Ear. 翻译

GRAS RA0092 Rain-protection Cap for array microphones

GRAS RA0092 Rain-protection Cap for array microphones

Cap for rain protection of GRAS array microphones GRAS 40PR and 40PQ. It also fits QC microphones 40PP and 40PK.

GRAS RA0127 Rain-protection cap for 1/4” microphones

GRAS RA0127 Rain-protection cap for 1/4” microphones

The RA0127 is a rain protection cap for use with 1/4" microphones.

GRAS RA0131 Rain-protection cap for 1/2” microphones

GRAS RA0131 Rain-protection cap for 1/2” microphones

The GRAS RA0131 is a rain protection cap for use with 1/2" microphones.

GRAS RA0177 1 英寸传声器保护格栅

GRAS RA0177 1 英寸传声器保护格栅

不锈钢保护网,适用于 1 英寸传声器。图片中展示的是与 GRAS 传声器拾音头(不包含在内)搭配使用的情况。

GRAS RA0527 1/2" 传声器保护格栅

GRAS RA0527 1/2" 传声器保护格栅

不锈钢保护格栅,适用于 1/2 英寸传声器。图片中展示的是与 GRAS 传声器(不包含在内)搭配使用的情况。

GRAS RA0526 1/4 英寸传声器保护格栅

GRAS RA0526 1/4 英寸传声器保护格栅

不锈钢保护格栅,适用于 1/4 英寸传声器。图片中展示的是与 GRAS 传声器(不包含)搭配使用的情况。

GRAS RA0524 1/8 英寸传声器保护格栅

GRAS RA0524 1/8 英寸传声器保护格栅

不锈钢保护格栅,适用于 1/8 英寸传声器。图片中展示的是与 GRAS 传声器拾音头(不包含在内)搭配使用的情况。

GRAS RA0355 1 英寸防尘、防油、防水及抗震传声器保护格栅,适用于 147EB

GRAS RA0355 1 英寸防尘、防油、防水及抗震传声器保护格栅,适用于 147EB

1 英寸防尘、防油、防水及抗震传声器保护格栅,专为 GRAS 147EB 传声器设计。RA0355 可与 1/2 英寸 RA0360 保护格栅配合使用,以实现更全面的保护。

GRAS RA0360 1/2 英寸防尘、防油、防水及抗震传声器保护格栅,适用于147EB

GRAS RA0360 1/2 英寸防尘、防油、防水及抗震传声器保护格栅,适用于147EB

1/2 英寸防尘、防油、防水及抗震传声器保护格栅,专为 GRAS 147EB 传声器套装设计。RA0360 可与 1 英寸 RA0355 保护格栅配合使用,以实现更全面的保护。

GRAS RA0340 1/2 英寸防尘、防油、防水及抗震保护网,适用于 146AE 传声器

GRAS RA0340 1/2 英寸防尘、防油、防水及抗震保护网,适用于 146AE 传声器

防尘、防油、防水及抗震的传声器保护网,适用于 GRAS 146AE 传声器。 该保护格栅的 5 件装的型号为 GRAS RA0354 。

GRAS RA0427 1/2 英寸传声器保护格栅,顶部带 M3 螺纹

GRAS RA0427 1/2 英寸传声器保护格栅,顶部带 M3 螺纹

1/2 英寸传声器格栅,顶部带 M3 螺纹。

GRAS RA0428 1/4 英寸传声器保护格栅,顶部带 M1.6 螺纹

GRAS RA0428 1/4 英寸传声器保护格栅,顶部带 M1.6 螺纹

1/4 英寸传声器保护格栅,顶部带 M1.6 螺纹。

GRAS RA0426 1/4 英寸传声器保护格栅,适用于 40PO-L/H

GRAS RA0426 1/4 英寸传声器保护格栅,适用于 40PO-L/H

专为 GRAS 40PO-L 和 40PO-H 传声器设计的1/4 英寸保护格栅。图片中展示的是与 40PO-L 传声器套装(不包含在内)搭配使用的保护格栅。

GRAS RA0425 1/4 英寸传声器保护格栅适用于 46BC/46BL-1/40PI

GRAS RA0425 1/4 英寸传声器保护格栅适用于 46BC/46BL-1/40PI

专为 GRAS 46BC、46BL-1 和 40PI 传声器设计的 1/4 英寸保护格栅。图片中展示的是与 46BC 传声器套装(不包含在内)搭配使用的情况。

GRAS RA0424 1/2 英寸传声器保护格栅,适用于 47AX/47AD

GRAS RA0424 1/2 英寸传声器保护格栅,适用于 47AX/47AD

专为 GRAS 47AX 和 47AD 嵌入式传声器套装设计的 1/2 英寸保护格栅。图片中展示的是与 47AX 传声器套装(不包含在内)搭配使用。

GRAS RA0567 1/4" Microphone protection grid for 47BX

GRAS RA0567 1/4" Microphone protection grid for 47BX

专为 GRAS 47BX 嵌入式传声器套装设计的 1/4 英寸保护格栅。图片中展示了与 47BX 传声器套装(不包含在内)搭配使用的保护网格。

GRAS RA0336 1/4 英寸传声器防雨保护格栅

GRAS RA0336 1/4 英寸传声器防雨保护格栅

专为 1/4 英寸传声器设计的防雨保护格栅

GRAS RA0262 1/2 英寸防水防雨保护格栅

GRAS RA0262 1/2 英寸防水防雨保护格栅

专为 1/2 英寸传声器设计的防雨保护格栅

GRAS RA0390 1/2 英寸防尘、防油、防水及抗震传声器保护格栅,适用于 147AX

GRAS RA0390 1/2 英寸防尘、防油、防水及抗震传声器保护格栅,适用于 147AX

防尘、防油、防水及抗震的传声器保护格栅,适用于 GRAS 147AX 传声器。图中所示搭配 GRAS 147AX 传声器(不包含传声器)共同展示。

GRAS RA0016 20 dB Attenuator for externally polarized 1/2" microphones

Length: 47.5 mm
Diam.: 12.70 mm

GRAS RA0016 20 dB Attenuator for externally polarized 1/2" microphones

Recommendation: Choose a microphone with low sensitivity instead of using the RA0016.The RA0016 is a 20 dB attenuator for inserting between a 1/2" microphone and preamplifier. It will attenuate the output signal of the microphone by 20 dB in order to avoid overloading the preamplifier. The RA0016 is useful when measuring very high sound pressure levels using a preamplifier with limited dynamic range.  The RA0016 will work properly only with externally polarized microphones. For prepolarized microphones, use the RA0018.

GRAS RA0022 1/4" Nosecone

Length: 36.7 mm
Outer diameter: 7.00 mm
Threading (mic. protection grid threading):  6.35-60 UNS-2
Material: stainless steel
Weight: 7 g 

GRAS RA0022 1/4" Nosecone

The RA0022 is specially designed and optimized for use with 1/4" microphones for sound pressure measurements, when high speed wind comes from one known direction e.g. in a wind tunnel.

GRAS RA0002 直角可调适配器,适用于1/2英寸传声器及1/4英寸前置放大器

长度:13.6 mm
前置放大器的内螺纹:5.70-60 UNS-2
传声器外螺纹:11.70-60 UNS-2
材质:不锈钢

GRAS RA0002 直角可调适配器,适用于1/2英寸传声器及1/4英寸前置放大器

RA0002 是一款专为 1/2 英寸测量传声器和 1/4 英寸前置放大器设计的 90 度直角可调适配器。它与任何标准的 1/2 英寸传声器和 1/4 英寸前置放大器兼容,例如 GRAS 40AO 传声器和 26CB 前置放大器。RA0002 支持自由旋转,使用户能够在不影响传声器与前置放大器之间连接的情况下,调整前置放大器和线材的朝向。

GRAS 67TS 湍流屏蔽套件

Turb. att.: Up to 25 dB*
Turb. speed: Up to Mach 0.2
Freq. range (turbulence) 500 Hz - 10 kHz*
Acoustic att.: Less than 3 dB
Directivity: ± 60 Deg *Depending on flow-speed

GRAS 67TS 湍流屏蔽套件

GRAS 67TS 湍流屏蔽套件设计用于在实壁风洞中进行空气声学测试。湍流的流体动力成分被衰减达 25 dB。因此,能以可靠的分辨率识别和诊断感兴趣的声学信号。

GRAS RA0001 Right-angled (90º) Adapter for 1/2" microphone and 1/4" preamplifier

Length: 10 mm
Inner threading for preamp.: 5.70-60 UNS-2
Outer threading for mic.: 11.70-60 UNS-2
Material: stainless steel

GRAS RA0001 Right-angled (90º) Adapter for 1/2" microphone and 1/4" preamplifier

The RA0001 is a right-angled adapter for using a 1/2" microphone with a 1/4" preamplifier. It can be used with any standard 1/2" microphone and 1/4" preamplifier such as the GRAS 26AC. The RA0001 could be useful in situations where the microphone has to be flush mounted on a wall.

GRAS RA0003 Adapter for 1/2" microphone and 1/4" preamplifier

Length: 10 mm
Inner threading for preamp.: 5.70-60 UNS-2
Outer threading for mic.: 11.70-60 UNS-2
Material: stainless steel

GRAS RA0003 Adapter for 1/2" microphone and 1/4" preamplifier

The GRAS RA0003 is a straight adapter, for placing between a 1/2" microphone and a 1/4" preamplifier.

GRAS RA0006 Right-angled (90º) Adapter for 1/4" Microphone and 1/4" Preamplifier

Length: 9 mm Inner threading for preamp.: 5.70-60 UNS-2
Outer threading for mic.: 5.70-60 UNS-2 
Material: stainless steel

GRAS RA0006 Right-angled (90º) Adapter for 1/4" Microphone and 1/4" Preamplifier

The RA0006 is a right-angled adapter for using a 1/4" microphone with a 1/4" preamplifier. It can be used with any standard 1/4" microphone and 1/4" preamplifier such as the GRAS 26AC. The RA0006 could be useful in situations where the microphone has to be flush mounted on a wall.

GRAS RA0017 Adapter for 1" microphone and 1/2" preamplifier

Length: 4 mm
Diameter: 23.77 mm
Material: stainless steel

GRAS RA0017 Adapter for 1" microphone and 1/2" preamplifier

The RA0017 is a simple adapter for using a 1" microphone with a 1/2" preamplifier. It can be used with any standard 1" microphone and 1/2" preamplifier such as the GRAS 26AK.

GRAS RA0018 20 dB Attenuator for prepolarized 1/2" microphones

Length: 47.5 mm
Diam.: 12.70 mm

GRAS RA0018 20 dB Attenuator for prepolarized 1/2" microphones

Recommendation: Choose a microphone with low sensitivity instead of using the RA0018.RA0018 is a 20 dB attenuator for inserting between a 1/2" prepolarized microphone and preamplifier. It will attenuate the output signal of the microphone by 20 dB in order to avoid overloading of the preamplifier. The RA0018 is useful when measuring very high sound pressure levels using a preamplifier with limited dynamic range.The RA0018 will work properly only with prepolarized microphones. For externally-polarized microphones, use the RA0016.

GRAS RA0019 Adapter for 1/4" microphone and 1/2" preamplifier

Length: 70 mm
Inner threading for preamp.: 11.70-60 UNS-2
Outer threading for mic.: 5.70-60 UNS-2
Material: stainless steel

GRAS RA0019 Adapter for 1/4" microphone and 1/2" preamplifier

The RA0019 is an adapter for using a 1/4" microphone with a 1/2" preamplifier. Its influence on the acoustic field is minimal. To reduce attenuation of the microphone signal, the guard ring of the preamplifier is extended through the RA0019.

GRAS RA0020 1/2" Nosecone

Length: 54.0 mm
Outer diameter: 13.2 mm
Threading (mic. protection grid threading): 12.70-60 UNS-2
Material: Stainless steel
Weight: 45 g

GRAS RA0020 1/2" Nosecone

The RA0020 is specially designed and optimized for use with 1/2" microphones for sound pressure measurements, when high speed wind comes from one known direction e.g. in a wind tunnel.

GRAS RA0020-A 1/2" Nosecone, lightweight

Length: 54.0 mm
Outer diameter: 13.0 mm
Threading (mic. protection grid threading): 12.70-60 UNS-2
Material: Aluminum (black anodized)
Weight: 15 g

GRAS RA0020-A 1/2" Nosecone, lightweight

RA0020-A is a nosecone for 1/2" microphones. It is similar to RA0020 but made of aluminium for lightness.

GRAS RA0026 ¼” Nosecone for 46BC and 46BL-1

Length: 36.7 mm
Outer diameter: 7.35 mm
Threading (mic. protection grid threading): M 6,5x0,2
Material: stainless steel
Weight: 7 g 

GRAS RA0026 ¼” Nosecone for 46BC and 46BL-1

The RA0026 is specially designed and optimized for use with 1/4" microphones for sound pressure measurements, when high speed wind comes from one known direction e.g. in a wind tunnel.

GRAS RA0063 Adapter for 1/8" microphone and 1/4" preamplifier

Length: 17 mm
Inner threading for preamp.: 5.70-60 UNS-2
Outer threading for mic.: M3
Material: stainless steel

GRAS RA0063 Adapter for 1/8" microphone and 1/4" preamplifier

The RA0063 is an adapter for using a 1/8" microphone with a 1/4" preamplifier. It can be used with any standard 1/8" microphone and 1/4" preamplifier such as the GRAS 26AC.

GRAS RA0067 Transmitter Adapter for 1/2" microphones

Length (excl. connector): 47.50 mmDiam.: 12.70 mm

GRAS RA0067 Transmitter Adapter for 1/2" microphones

The GRAS RA0067 enables a prepolarized 1/2" microphone (typically a GRAS 40AD) to be used as a high-impedance sound source.

GRAS RA0073 Adapter for 1" microphone and 1/2" preamplifier

Length: 63 mm
The thick end is provided with:
Inner threading for preamp.: 11.70-60 UNS-2
Outer threading for mic.: 23.11-60 UNS-2
Material: stainless steel

GRAS RA0073 Adapter for 1" microphone and 1/2" preamplifier

The RA0073 is an adapter for using a 1˝ microphone with a ½˝ preamplifier.The influence of the RA0073 on the acoustic field is minimal.

GRAS RA0077 NBS 9-A Coupler adapter for 1/2” microphone

Length: 18.95 mm
Diameter: 23.77 mm
Material: Stainless steel

GRAS RA0077 NBS 9-A Coupler adapter for 1/2” microphone

The GRAS RA0077 adapts a 1/2” microphone (remove grid) into a 1" microphone (without grid). Designed for NBS 9A / IEC 60313 Coupler GRAS RA0075 and Artificial Ear with NBS Coupler GRAS 43AF.

GRAS RA0081 Special tool for gripping 1/2” microphones

GRAS RA0081 Special tool for gripping 1/2” microphones

Pliers for firm but gentle gripping of a 1/2” microphone when unscrewing its protection grid or unscrewing the microphone from a preamplifier.

GRAS RA0082 Adapter for 1/8" microphone and 1/4" preamplifier (long version)

Length: 39 mm
Inner threading for preamp.: 5.70-60 UNS-2
Outer threading for mic.: M3
Material: stainless steel

GRAS RA0082 Adapter for 1/8" microphone and 1/4" preamplifier (long version)

The GRAS RA0082 is an adapter for using a 1/8" microphone with a 1/4" preamplifier.

GRAS RA0086 Transmitter Adapter for 1/4" microphones

Length: (excl. connector): 37.5 mm
Diameter: 6.35 mm
Material: stainless steel

GRAS RA0086 Transmitter Adapter for 1/4" microphones

The GRAS RA0086 is similar to the GRAS RA0067 but is used with a 1/4" externally polarised microphone (typically a GRAS 40BP) which can then be used as a high-impedance sound source, e.g. when calibrating an acoustic coupler such as the GRAS RA0045. The RA0086 has a microdot connector.

GRAS RA0095 Dehumidifier for 1” microphones

GRAS RA0095 Dehumidifier for 1” microphones

  For use when humidity levels are high and only with a rear-vented 1” microphone. An indicator placed on the side of the dehumidifier shows when it needs to be dried out before further use. In the case of the GRAS 40EH 1” Microphone used in the GRAS 40HF Low-noise Level Microphone System, please order only at the time of ordering a GRAS 40HF.  

GRAS RA0116 Adapter for 1/2" microphone

Length: 17.00 mm
Diameter: 23.77 mm
Material: Stainless steel

GRAS RA0116 Adapter for 1/2" microphone

For use with GRAS RA0113 2cc Coupler.

GRAS RA0117 Coupler adapter for 1/2” to 1/4” microphone

Length: 11.60 mm
Diameter: 12.70 mm
Material: Stainless steel

GRAS RA0117 Coupler adapter for 1/2” to 1/4” microphone

The RA0117 is an adapter for mounting a 1/4" microphone in couplers designed for 1/2" microphones.

GRAS RA0118 Attenuator for 1/4" microphones

Length: 22.0 mm
Diam.: 6.35 mm

GRAS RA0118 Attenuator for 1/4" microphones

Recommendation: Choose a microphone with low sensitivity instead of using the RA0118. The RA0118 is an attenuator for inserting between a 1/4" microphone and preamplifier. It attenuates the output signal of the microphone by approximately 16 dB in order to avoid overloading the preamplifier or following analyzer. The RA0118 is useful when measuring very high sound pressure levels using a preamplifier or analyzer with limited dynamic range.

GRAS RA0122 Random-incidence corrector

GRAS RA0122 Random-incidence corrector

For use with 1/2” Free-field microphones when measuring noise according to ANSI requirements.

GRAS RA0132 Dehumidifier for 1/2” microphones

Length: 48 mm
Inner threading for preamp.: 11.70-60 UNS-2
Outer threading for mic.: 11.70-60 UNS-2
Material: stainless steel

GRAS RA0132 Dehumidifier for 1/2” microphones

For use when humidity levels are high and only with a rear-vented 1/2” microphone.An indicator placed on the side of the dehumidifier shows when it needs to be dried out before further use.

GRAS RA0173 1/8” Nosecone

Length: 17.4 mm
Outer diameter: 3. 5mm
Threading (mic. protection grid threading): M3.175x0.2
Material: Stainless steel
Weight: tbd

GRAS RA0173 1/8” Nosecone

The RA0173 is specially designed and optimized for use with 1/8" microphones for sound pressure measurements, when high speed wind comes from one known direction e.g. in a wind tunnel.

GRAS RA0190 Right-angled (90º) Adapter for 1/2" Microphone and 1/2" Preamplifier

Length: 15.2 mmInner threading for preamp.: 11.70-60 UNS-2Outer threading for mic.: 11.70-60 UNS-2Material: stainless steel

GRAS RA0190 Right-angled (90º) Adapter for 1/2" Microphone and 1/2" Preamplifier

The RA0190 is a right-angled adapter for using a 1/2" microphone with a 1/2" preamplifier. It can be used with any standard 1/2" microphone and 1/2" preamplifier. The RA0190 could be useful in situations where the microphone has to be flush mounted on a wall.

GRAS AB0002 Mains/line power supply

230 V AC to 15 V DC 7.5 W.
With EU mains connector.

GRAS AB0002 Mains/line power supply

230 V AC to 15 V DC 7.5 W. Mains connector for EU.

GRAS AB0003 Mains/line power supply

110 V AC to 15 V DC 7.5 W.
With mains connector for USA.

GRAS AB0003 Mains/line power supply

110 V AC to 15 V DC 7.5 W. Mains connector for USA.

GRAS AB0005 Mains/line power supply

GRAS AB0005 Mains/line power supply

100 - 240 V AC to 6 V DC 10 W.

GRAS AB0006 Mains/line power supply

230 V AC to 15 V DC 7.5 W.
With UK mains connector.

GRAS AB0006 Mains/line power supply

230 V AC to 15 V DC 7.5 W. Mains connector for UK.

GRAS AE0001 Plug

GRAS AE0001 Plug

6-pin LEMO FFA.2S.306 male plug as supplied with GRAS 41AM/CN

GRAS AE0003 Plug

GRAS AE0003 Plug

7-pin LEMO FGG.1B.307 male plug for preamplifier extension cables.

GRAS AE1002 LEMO 7-pin panel connector

GRAS AE1002 LEMO 7-pin panel connector

7-pin LEMO 1B series female connector for panel mounting.

GRAS AE1003 LEMO 7-pin cable connector

GRAS AE1003 LEMO 7-pin cable connector

7-pin LEMO 1B series female connector for cable mounting.

GRAS AK0040 Standard 19” Rack-mounting System

GRAS AK0040 Standard 19” Rack-mounting System

A shelf for mounting instrument, e.g. GRAS Power Modules, and can itself be mounted in a standard 19” instrument rack via its flanges.

GRAS AK0096 Rack Kit

GRAS AK0096 Rack Kit

Bracket for mounting two GRAS Power Modules (GRAS 12AA/12AK) side-by-side.

GRAS AL0011 Calibration Stand for IEC 60318-1 Ear Simulator

GRAS AL0011 Calibration Stand for IEC 60318-1 Ear Simulator

Provides a convenient platform for calibrating IEC 60318-1 Ear Simulator e.g. GRAS RA0039.

GRAS GR0625 End piece

GRAS GR0625 End piece

For Array module Type PR0001/PR0001-1 and PR0002.

GRAS GR0630 Connecting piece

GRAS GR0630 Connecting piece

Used to extend Array Module Type PR0001/ PR0001-1 in the horizontal direction.

GRAS GR0707 Spacer for Array

GRAS GR0707 Spacer for Array

The 50 mm spacer is used to extend a microphone array with Array Module Type PR0001/ PR0001-1 in the vertical direction.

GRAS PA0018 Cable Drum

GRAS PA0018 Cable Drum

The PA0018 is a cable drum for approximately 200 m microphone cable.

GRAS PR0001 Array Module with Central Cable Connection

GRAS PR0001 Array Module with Central Cable Connection

A mounting rail with central cable connection for up to six GRAS array microphones, e.g. GRAS 40PH or 40PL.

GRAS PR0002 Array Module

GRAS PR0002 Array Module

A mounting rail which allows array microphones to be spaced at intervals of 25 mm, 50 mm, 75 mm, 100 mm, etc.

GRAS RA0007 Straight adapter for 1/4" preamplifiers

Length: 8 mm Inner threading for preamp.: 5.70-60 UNS-2
Outer threading for mic.: 5.70-60 UNS-2
Material: stainless steel

GRAS RA0007 Straight adapter for 1/4" preamplifiers

Straight adapter, length 7.5 mm, for placing between a 1/4" microphone and a 1/4" preamplifier. This item is an extender (not adapting anything).

GRAS RA0083 BNC to 7-pin LEMO Adapter

GRAS RA0083 BNC to 7-pin LEMO Adapter

For utilising the signal and signal-ground pins only of the 7-pin LEMO input of a preamplifier power supply.  

GRAS RA0087 Special key

GRAS RA0087 Special key

Used when dismantling the microphone assembly of Outdoor Microphone Systems.

GRAS RA0107 Spacers

GRAS RA0107 Spacers

A set of 6 spacers (50 mm) GR0707 for Array Modules PR0001 and PR0001-1.

GRAS RA0399 H-shaped holder for 6-unit microphone array

Freq range: x Hz to y kHz
 

GRAS RA0399 H-shaped holder for 6-unit microphone array

The GRAS RA0399

GRAS AF0008 Adapter for 1/4" preamplifier and 1/2" microphone

Adapter for GRAS 1/2" mic. and GRAS 26AB preamplifier.

GRAS AF0008 Adapter for 1/4" preamplifier and 1/2" microphone

The GRAS AF0008 is an adapter for using a 1/2" microphone cartridge with a GRAS 26AB 1/4" preamplifier.

GRAS AG0001 Adapter for 7-pin LEMO to B&K

GRAS AG0001 Adapter for 7-pin LEMO to B&K

The AG0001 is an adapter for a 7-pin LEMO connector and a traditional 7-Pin B&K microphone input connector.

GRAS AG0002 CCP Input Adapter

GRAS AG0002 CCP Input Adapter

An adapter for using a CCP preamplifier/microphone set with a GRAS 12AA, 12AG or 12AK Power Module. One end plugs straight into the Power Module’s input LEMO connector and the other end has a BNC socket for making a connection with a CCP preamplifier/microphone set.

GRAS AG0003 Adapter for CCP preamplifier to XLR

With this adapter you can connect a CCP preamplifier/microphone set to equipment with a phantom powered XLR connector.

GRAS AG0003 Adapter for CCP preamplifier to XLR

The GRAS AG0003 is an adapter for an XLR connector and a CCP compatible preamplifier with a BNC Connector at the end of the cable.

GRAS GR0010 Adapter for 1/4" preamplifier and 1/2" microphone

Length: 9 mm
Inner threading for preamp.: 5.70-60 UNS-2
Outer threading for mic.: 11.70-60 UNS-2
Material: stainless steel

GRAS GR0010 Adapter for 1/4" preamplifier and 1/2" microphone

The GRAS GR0010 is an adapter for adapting a GRAS 1/2" pressure microphone to a GRAS 1/4" preamplifier.

GRAS RA0062 20 pF Preamplifier-input Adapter for 1/2" preamplifiers

Length: 47.50 mm (excl. connector)
Diameter: 12.70 mm
Material: stainless steel

GRAS RA0062 20 pF Preamplifier-input Adapter for 1/2" preamplifiers

The RA0062 is a 20 pF input adapter for 1/2" preamplifiers. One end screws on to a 1/2" preamplifier and the other end has a BNC input connector. This enables connecting a signal generator to the input of the preamplifier. Short circuiting the BNC input results only in loading the preamplifier by 20 pF.

GRAS RA0062-S1 50 pF Preamplifier-input Adapter for 1/2" preamplifiers

Length: 47.50 mm (excl. connector)
Diameter: 12.70 mm
Material: stainless steel

GRAS RA0062-S1 50 pF Preamplifier-input Adapter for 1/2" preamplifiers

The RA0062-S1 is a 50 pF input adapter for 1/2" preamplifiers. One end screws on to a 1/2" preamplifier and the other end has a BNC input connector. This enables connecting a signal generator to the input of the preamplifier. Short circuiting the BNC input results only in loading the preamplifier by 50 pF.

GRAS RA0080 6pF Preamplifier-input adapter for 1/4" microphones

Length: (excl. connector): 37.5 mm
Diameter: 6.35 mm
Material: stainless steel

GRAS RA0080 6pF Preamplifier-input adapter for 1/4" microphones

The RA0080 is a 6pF input adapter for 1/4" preamplifiers. One end screws on to a 1/4" preamplifier and the other end has a Microdot input connector. This enables connecting a signal generator to the input of the preamplifier. Short circuiting the Microdot input results only in loading the preamplifier by 6 pF.

GRAS RA0094 3-Click Holder for Array Module, Stainless Steel

Material: Stainless steel Dimension: For 1/4” & Array modules
Special feature: Adjustable in 45 degree steps

GRAS RA0094 3-Click Holder for Array Module, Stainless Steel

    Adjustable, high quality, stainless steel holder for mounting an Array module PR0001 or PR0002 on a tripod. Angular adjustment: 180° in steps of 45°    

GRAS RA0125 Adapter for microdot input to a 1/2” preamplifier

GRAS RA0125 Adapter for microdot input to a 1/2” preamplifier

The RA0125 is to be mounted instead of a microphone on a standard 1/2" preamplifier such as the Type 26AK. Thereby you get a Microdot (UNF 10-32) input to the preamplifier. Useful when a high input impedance is required for transducers such as hydrophones and accelerometers.

GRAS RA0185 Holder for Array microphone in PR0002 Array module

 

Material: Black POM

GRAS RA0185 Holder for Array microphone in PR0002 Array module

    The GRAS RA0185 is a holder for mounting an Array microphone (7 mm diam.) on a GRAS PR0002 Array module.    

GRAS RA0245 Holder for 1/4" microphone set in PR0002 Array module

Material: Black POM

GRAS RA0245 Holder for 1/4" microphone set in PR0002 Array module

The GRAS RA0245 is a holder for mounting a standard 1/4" microphone set with Microdot connector on a GRAS PR0002 Array module.

GRAS RA0533 1/4英寸传声器拆卸工具,适用于嵌入式安装适配器

GRAS RA0533 1/4英寸传声器拆卸工具,适用于嵌入式安装适配器

RA0533 专为从 GRAS RA0530 和 RA0531 适配器内部拆卸传声器而设计,适用于将 1/4 英寸传声器进行嵌入式安装时,分离传声器与前置放大器。

RA0531 带开放式隔膜的适配器,适用于1/4英寸传声器的嵌入式安装

RA0531 带开放式隔膜的适配器,适用于1/4英寸传声器的嵌入式安装

GRAS RA0531 是一款用于 1/4 英寸传声器的嵌入式安装适配器。本网站上的图片展示了 RA0531 与 GRAS 46BE 传声器一体装置(单独售卖)的配合使用情况。

RA0530 带金属网的适配器,适用于1/4英寸传声器的嵌入式安装

RA0530 带金属网的适配器,适用于1/4英寸传声器的嵌入式安装

GRAS RA0530 是一款用于 1/4 英寸传声器的嵌入式安装适配器。

GRAS AL0003 1/4" & 1/2" Adjustable Microphone Holder, POM

Material: Black POM
Dimension: For 1/2" or 1/4"

GRAS AL0003 1/4" & 1/2" Adjustable Microphone Holder, POM

The GRAS AL0003 consists of 3 parts: a swivel head for mounting on tripods with a standard 1/4" UNC-20 thread and adapters for mounting a microphone set with 1/2" or 1/4" body diameter on the swivel head. Microphone sets/Preamplifiers with Microdot connector or 5-pin LEMO do not fit.

GRAS AL0004 Small light weight microphone tripod

Max. height: 123 cm
Retracted: 41 cm
Weight: 470 g

GRAS AL0004 Small light weight microphone tripod

Compact, light-weight tripod. Its main features are: • Standard mounting thread (1/4” UNC-20) • Crank-adjusted centre column • Rubber feet • Adjustable tripod legs with locks

GRAS AL0005 Swivel head

GRAS AL0005 Swivel head

The GRAS AL0005 swivel adapter provides stepless angular adjustment of a microphone holder with a microphone set.

GRAS AL0006 Tripod for Measurement Setups and Cameras

Max. height: 161 cm
Retracted: 65 cm
Weight: 1.6 kg.

GRAS AL0006 Tripod for Measurement Setups and Cameras

A versatile and robust tripod for measurement setups and cameras.

GRAS AL0007 Clips for 1/4” intensity microphones

 

Material: Black POM

GRAS AL0007 Clips for 1/4” intensity microphones

Microphone clips 12 mm and 25 mm for side-by-side mounting of a pair of 1/4” intensity microphones.

GRAS AL0008 1/2" Microphone Holder, POM

 

Material: Black POM

GRAS AL0008 1/2" Microphone Holder, POM

    The AL0008 is an adapter for mounting 1/2" preamplifiers with microphones on tripods with a standard 1/4" W thread.    

GRAS AL0012 1/2" Microphone Holder, Stainless Steel

Material: Stainless steel
Dimension: For 1/2”
Special feature: Freely adjustable

GRAS AL0012 1/2" Microphone Holder, Stainless Steel

The GRAS AL0012 is an adapter for mounting a microphone set (microphone/preamplifier) on tripods having a standard 1/4” UNC-20 male thread. The adapter is provided with a clamp for attaching a 1/2" diameter preamplifier.

GRAS AL0013 1/4" Microphone Holder, Stainless Steel Accessories

Material: Stainless steel
Dimension: For 1/4”
Special feature: Freely adjustable

GRAS AL0013 1/4" Microphone Holder, Stainless Steel Accessories

The GRAS AL0013 is an adapter for mounting a microphone set (microphone/preamplifier) on tripods having a standard 1/4” UNC-20 male thread. The adapter is provided with a clamp for attaching a 1/4" diameter preamplifier.

GRAS AL0028 7 mm Microphone Holder, POM

Material: Black POM
Dimension: For 1/4"
Special feature: Fixed angle at 90 degrees

GRAS AL0028 7 mm Microphone Holder, POM

    The AL0028 is an adapter for mounting microphones with 7 mm body diameter on tripods with a standard 1/4" thread.    

GRAS AL0029 1/4" Microphone Holder, POM

 

Material: Black POM

GRAS AL0029 1/4" Microphone Holder, POM

    The AL0029 is an adapter for mounting microphones with 1/4" body diameter on tripods with a standard 1/4" thread.    

GRAS RA0093 1/2" 5-Click Microphone Holder, Stainless Steel

Material: Stainless steel Dimension: For 1/2”
Special feature: Adjustable in 45 degree steps

GRAS RA0093 1/2" 5-Click Microphone Holder, Stainless Steel

The GRAS RA0093 is an adapter for mounting a microphone set (microphone/preamplifier) on tripods having a standard 1/4” UNC-20 male thread. The adapter is provided with a clamp for attaching a 1/2" diameter preamplifier. The microphone can be set in angles between 0 and 180 degrees in 45 degree steps.

GRAS RA0093-S1 1/2" Adjustable Microphone Holder, Stainless Steel

Material: Stainless steel Dimension: For 1/2”
Special feature: Freely adjustable

GRAS RA0093-S1 1/2" Adjustable Microphone Holder, Stainless Steel

The GRAS RA0093-S1 is an adapter for mounting a microphone set (microphone/preamplifier) on tripods having a standard 1/4” UNC-20 male thread. The adapter is provided with a clamp for attaching at a 1/2" diameter preamplifier. The microphone can be set freely (stepless) in angles between 0 and 180 degrees.

GRAS RA0096 1/4" 5-Click Microphone Holder, Stainless Steel

Material: Stainless steel Dimension: For 1/4”
Special feature: Adjustable in 45 degree steps

GRAS RA0096 1/4" 5-Click Microphone Holder, Stainless Steel

The GRAS RA0096 is an adapter for mounting a microphone set (microphone/preamplifier) on tripods having a standard 1/4” UNC-20 male thread. The adapter is provided with a clamp for attaching a 1/4" diameter preamplifier. The microphone can be set in angles between 0 and 180 degrees in 45 degree steps.

GRAS RA0096-S1 7 mm 5-Click Microphone Holder, Stainless Steel

Material: Stainless steel
Dimension: For 7 mm
Special feature: Adjustable in 45 degree steps

GRAS RA0096-S1 7 mm 5-Click Microphone Holder, Stainless Steel

The GRAS RA0096-S1 is an adapter for mounting a microphone set (microphone/preamplifier) on tripods having a standard 1/4” UNC-20 male thread. The adapter is provided with a clamp for attaching a 7mm diameter preamplifier. The microphone can be set in angles between 0 and 180 degrees in 45 degree steps.

GRAS RA0302 拆卸工具,适用于 1/2 英寸和 1/4 英寸嵌入式传声器

材质:不锈钢

GRAS RA0302 拆卸工具,适用于 1/2 英寸和 1/4 英寸嵌入式传声器

GRAS RA0302 是一款专为 1/2 英寸和 1/4 英寸嵌入式传声器设计的拆卸工具。 本产品仅与 GRAS 47AX、47AD 和 47BX 嵌入式传声器兼容。

GRAS RA0501 Mounting Adapter for 1/2” Flush-mount Microphone Set

 

Material: PPE GF30. (polyphenylenether modified + 30% fibre glass)

The GRAS RA0501 is a non-conductive mounting adapter for 1/2" flush-mount microphone sets.

This product is designed exclusively for use with the GRAS 47AD and 47AX 1/2" CCP Flush-Mount Microphone Set.

 

GRAS RA0501 Mounting Adapter for 1/2” Flush-mount Microphone Set

GRAS RA0502 Mounting Adapter for 1/4” Flush-mount Microphone Set

 

Material: PPE GF30. (polyphenylenether modified + 30% fibre glass)

GRAS RA0502 Mounting Adapter for 1/4” Flush-mount Microphone Set

The GRAS RA0502 is a non-conductive mounting adapter for 1/4" flush-mount microphone sets. This product is designed exclusively for use with the GRAS 47BX 1/4" CCP Flush-Mount Microphone Set. For flush mounting other 1/4" microphone sets, consider the GRAS RA0530 or RA0531 adapters.  

GRAS RA0503 Mounting Adapter for 1/8” Flush-mount Microphone Set

 

Material: PPE GF30. (polyphenylenether modified + 30% fibre glass)

GRAS RA0503 Mounting Adapter for 1/8” Flush-mount Microphone Set

The GRAS RA0503 is a non-conductive mounting adapter for 1/8" flush-mount microphone sets. This product is designed exclusively for use with the GRAS 47DX 1/8" CCP Flush-Mount Microphone Set.  

GRAS SK0017 Tripod thread insert

 

Material: Stainless steel

GRAS SK0017 Tripod thread insert

For adapting a female 3/8” UNC-16 thread to a female 1/4” UNC-20 thread.

GRAS SK0057 Tripod conversion screw

 

Material: Metal

GRAS SK0057 Tripod conversion screw

For adapting the 3/8" W thread of a "non GRAS" tripod to 1/4" W thread.

GRAS RA0392 MagMount™磁吸式安装盘,适用于147AX,含双面胶

GRAS RA0392 MagMount™磁吸式安装盘,适用于147AX,含双面胶

RA0392 MagMount™ 磁吸安装盘,专为 GRAS 147AX 传声器一体装置设计。每个安装盘均配备 1 片双面胶带。 它有两种不同的版本: RA0392-1 MagMount™ 磁吸固定盘,适用 147AX,含双面胶带 5 片。 RA0392-10 MagMount™ 磁吸固定盘,适用 147AX,含双面胶带 50 片。 需注意,每套 GRAS 147AX 传声器一体装置均包含 1 件 RA0392 配件(含 1 片 GR2172 平面金属盘及 1 片 DB0481 双面胶带)。

GRAS RA0504 GoPro™ 适配器

GRAS RA0504 GoPro™ 适配器

一款专为与 GoPro™ 安装配件兼容而设计的适配器。

GRAS AA0017 30 m LEMO 6-pin - LEMO 6-pin Cable for outdoor microphone

LEMO 6-pin - LEMO 6-pin
30 m

GRAS AA0017 30 m LEMO 6-pin - LEMO 6-pin Cable for outdoor microphone

Extension cable for the GRAS 41AM and 41CN (and the earlier GRAS 41CM) Outdoor Microphone Systems . Cable length 30 m.

GRAS AA0001 20 m LEMO 6-pin - LEMO 6-pin Cable for outdoor microphone

LEMO 6-pin - LEMO 6-pin 20 m/65.6 feet

GRAS AA0001 20 m LEMO 6-pin - LEMO 6-pin Cable for outdoor microphone

Extension cable for the GRAS 41AM and 41CN (and the earlier GRAS 41CM) Outdoor Microphone Systems . Cable length 20 m.

GRAS AA0002 10 m LEMO 6-pin - LEMO 6-pin Cable for outdoor microphone

LEMO 6-pin - LEMO 6-pin
10 m/32.8 feet

GRAS AA0002 10 m LEMO 6-pin - LEMO 6-pin Cable for outdoor microphone

Extension cables for the Outdoor Microphone Systems Types 41AM and 41CN (and the earlier Type 41CM). Cable length 10 m.

GRAS AA0003 3 m LEMO 6-pin - LEMO 6-pin Cable for outdoor microphone

LEMO 6-pin - LEMO 6-pin
3 m/9.8 feet

GRAS AA0003 3 m LEMO 6-pin - LEMO 6-pin Cable for outdoor microphone

  Extension cables for the Outdoor Microphone Systems Types 41AM and 41CN (and the earlier Type 41CM). Cable length 3 m.  

GRAS AA0004 50 m LEMO 6-pin - LEMO 6-pin Cable for outdoor microphone

LEMO 6-pin - LEMO 6-pin
50 m/164 feet

GRAS AA0004 50 m LEMO 6-pin - LEMO 6-pin Cable for outdoor microphone

Extension cable for the Outdoor Microphone Systems Types 41AM and 41CN (and the earlier Type 41CM). Cable length 50 m.

GRAS AA0015 100 m LEMO 6-pin - LEMO 6-pin Cable for outdoor microphone

LEMO 6-pin - LEMO 6-pin
100 m/328 feet

GRAS AA0015 100 m LEMO 6-pin - LEMO 6-pin Cable for outdoor microphone

Extension cable for the Outdoor Microphone Systems Types 41AM and 41CN (and the earlier Type 41CM). Cable length 100 m.

GRAS AA0016 200 m LEMO 6-pin - LEMO 6-pin Cable for outdoor microphone

LEMO 6-pin - LEMO 6-pin
200 m/656.2 feet

GRAS AA0016 200 m LEMO 6-pin - LEMO 6-pin Cable for outdoor microphone

Extension cable for the GRAS 41AM and 41CN Outdoor Microphone Systems (and the earlier GRAS 41CM). Cable length 200 m (656.2 feet).

GRAS AC0001 Calibration Control Box for 41AM/CN

GRAS AC0001 Calibration Control Box for 41AM/CN

Calibration Control Box for GRAS 41AM/41CN. The AC0001 is a control box with local and remote facilities for switching on/off the Actuator Calibration of the GRAS 41AM and 41CN Outdoor Microphone Systems. It also has a BNC output for analysing the signals from these Outdoor Microphone Systems. It can be connected to a 12 – 18 V DC mains/line adapter for powering the GRAS 41AM and 41CN.

GRAS AM0029 Pole adapter

Material: Stainless steel

GRAS AM0029 Pole adapter

For mounting GRAS 41AM/41CN Outdoor Microphones and GRAS 41AL/41AO Environmental Microphones on a pole or tripod.

GRAS AM0033 Tripod adapter

Material: Black POM
Special feature: For outdoor and environmental microphones

GRAS AM0033 Tripod adapter

For mounting GRAS 41AM/41CN Outdoor microphones and GRAS Environmental microphones 41AL/41AO (fitted with Pole Adapter AM0029) on a tripod. Has 1 1/2" RG (ISO 228/1) male thread on top and 3/8” UNC-16 female thread at the bottom.

GRAS AM0037 Transport protection cap

GRAS AM0037 Transport protection cap

For protecting the microphone assembly in Outdoor Microphones GRAS 41AM/41CN.

GRAS AM0038 Multi spanner/wrench

GRAS AM0038 Multi spanner/wrench

The GRAS AM0038 is a tool for dismantling the microphone assembly of Outdoor Microphones Type 41AM/41CN.

GRAS RA0009 Adapter for Pistonphone calibration

Material: Black POM

GRAS RA0009 Adapter for Pistonphone calibration

The RA0009 is an adapter for calibrating the Outdoor Microphone System Type 41AM. It fits over the rain protection cap of the GRAS 41AM and permits in-situ calibration using a Pistonphone such as the GRAS 42AA or a Calibrator such as the GRAS 42AB.

GRAS RA0041 Adapter for Pistonphone calibration: Accessories for Outdoor Microphones

 

Material: Black POM

GRAS RA0041 Adapter for Pistonphone calibration: Accessories for Outdoor Microphones

The RA0041 is an adapter for calibrating the GRAS 41CN Outdoor Microphone System . It fits over the rain protection cap of the 41CN and permits in-situ calibration using a Pistonphone such as the 42AA or a Calibrator such as the 42AB.

GRAS OP0023 灵敏度校准套件,用于嵌入式安装传声器

GRAS OP0023 灵敏度校准套件,用于嵌入式安装传声器

GRAS OP0023 包含适用于 GRAS 嵌入式传声器一体装置的 1/2”、1/4” 和 1/8” 规格校准适配器。 这些适配器专为使用 GRAS 活塞式发声器(如 42AP)对 GRAS 47AX、47AD、47BX 和 47DX 传声器进行灵敏度校准而设计。它们不兼容 GRAS 42AG 声校准器。

GRAS OP0025 含 RA0202 灵敏度校准适配器,用于 1/4 英寸表面传声器

GRAS OP0025 含 RA0202 灵敏度校准适配器,用于 1/4 英寸表面传声器

GRAS OP0025 套件包含用于 GRAS 1/4 英寸精密表面传声器的校准适配器。 GRAS OP0025 套件包含 RA0202 灵敏度校准适配器,专为 GRAS 40LA 和 40LS 1/4 英寸表面传声器设计。该适配器仅与 GRAS 活塞式发声器兼容,例如 42AP。

GRAS RA0023 Coupler for 1" microphones

GRAS RA0023 Coupler for 1" microphones

Coupler for 1” microphones. For use with GRAS pistonphones.

GRAS RA0024 Coupler for two-port Calibration

GRAS RA0024 Coupler for two-port Calibration

Two-port coupler for 1/2” microphones. Used in comparison calibrations between two 1/2” microphones; one of which is a reference microphone. It can also be used in measuring the P-I (Pressure-Intensity) Index of intensity probes at 250 Hz. For use with GRAS 42AA & 42AP Pistonphones.

GRAS RA0042 Coupler for two-port Calibration

GRAS RA0042 Coupler for two-port Calibration

Two-port high-pressure coupler for 1/2” microphones. Used in comparison calibrations between two 1/2” microphones; one of which is a reference microphone. It can also be used in measuring the P-I (Pressure-Intensity) Index of intensity probes at 250 Hz. For use with GRAS 42AC Pistonphone.

GRAS RA0048 Pistonphone coupler

GRAS RA0048 Pistonphone coupler

Pistonphone coupler which is factory mounted on GRAS Pistonphone and they are factory calibrated as one unit.

GRAS RA0049 Microphone adapter for pistonphones

 

Material: Black POM

GRAS RA0049 Microphone adapter for pistonphones

Adapter for GRAS  1/4" and 7 mm microphones when calibrating using GRAS Pistonphones and Sound Calibrator.

GRAS RA0069 Microphone adapter for pistonphones

Material: Black POM

GRAS RA0069 Microphone adapter for pistonphones

1/2" Adapter for 1/8" microphones when calibrating using GRAS pistonphones and Sound Calibrator.

GRAS RA0072 Octopus coupler

GRAS RA0072 Octopus coupler

Octopus couplers for calibrating up to eight 1/2" microphones simultaneously.

GRAS RA0090 活塞发声器耦合腔

GRAS RA0090 活塞发声器耦合腔

一款大容量耦合器,可使 GRAS 42AA/AP 活塞式传声器产生 94 dB 的声压级,而非 114 dB(相对于 20 μPa)。在校准高灵敏度、GRAS 低噪声测量系统时必不可少。 该活塞式传声器耦合器专为校准低底噪传声器而设计,例如 GRAS 40HF、40HH、40HL、40HT 和 47HC 型号。它不适用于低底噪仿真耳,包括 GRAS 43BB 产品系列。作为替代方案,可使用设置为 94 dB 的 GRAS 42AG 声校准器套装,用于校准低底噪仿真耳和传声器。

GRAS RA0119 Pistonphone Adapter

Material: Black POM

GRAS RA0119 Pistonphone Adapter

A pistonphone adapter for calibration checking the Ear Simulator Type 43AE when a pinna simulator is mounted on the IEC 60711 Ear Simulator RA0045.

GRAS RA0157 校准适配器,适用于测试夹具中的 711 仿真耳

材质:不锈钢

GRAS RA0157 校准适配器,适用于测试夹具中的 711 仿真耳

适用于 GRAS 校准器 42AA/42AP 的适配器,用于校准安装在 GRAS KEMAR(45BB/45BC)、45CB、43AG 或 45CA 测试夹具上的 711 型仿真耳(如 GRAS RA0045),需配合耳道延长管使用。

GRAS RA0168 Digital Barometer

Precision barometer which displays (toggle switch):
static-pressure correction for a pistonphone
the ambient static pressure.

GRAS RA0168 Digital Barometer

This precision barometer has an LCD which can display (toggle button) either the static-pressure correction (e.g. -0.13 dB) for a pistonphone or the ambient static pressure (e.g. 997 hPa). This product is intended as optional accessory for pistonphones which as standard has an analogue barometer included i.e. for GRAS 42AA, 42AC & 42AC-S2. When used for correction of these, the accuracy is improved.

GRAS RA0216 Field verification adapter for 67AX/AD

Material: Black POM

GRAS RA0216 Field verification adapter for 67AX/AD

This is a pistonphone adapter which is designed for field verification of the 1/2" flush-mount microphone included in GRAS 67AX/67AD Ground Array Microphone kits.

RA0145 校准适配器( 40PS-1 表面传声器专用)

RA0145 校准适配器( 40PS-1 表面传声器专用)

 RA0145 是用于 GRAS 40PS-1 表面传声器灵敏度校准的校准适配器。 此适配器仅可与 GRAS 活塞式发声器(如 42AP 型号)配合使用。

RA0566 外耳道 GR0408 及接头螺母 GR0409 套件,适用于 711 型耳模拟器

RA0566 外耳道 GR0408 及接头螺母 GR0409 套件,适用于 711 型耳模拟器

GRAS RA0566 套件包含 GR0408 外耳道延长件,该延长件设计用于通过随附的 GR0409 接头螺母连接至 711 型耳模拟器。

GRAS KB0060 Small Right KEMAR Pinna for 43AG, 45BB and 45BC

Size: Small
Side: Right
Shore: 55-OO

GRAS KB0060 Small Right KEMAR Pinna for 43AG, 45BB and 45BC

Small Right Ear 55 Shore-OO.

GRAS KB0061 Small Left KEMAR Pinna for 45BB and 45BC

Size: Small
Side: Left
Shore: 55-OO

GRAS KB0061 Small Left KEMAR Pinna for 45BB and 45BC

Small Left Ear 55 Shore-OO.

GRAS KB0065 Large Right KEMAR Pinna for 43AG, 45BB and 45BC

Size: Large
Side: Right
Shore: 55-OO

GRAS KB0065 Large Right KEMAR Pinna for 43AG, 45BB and 45BC

Large Right Ear 55 Shore-OO.

GRAS KB0066 Large Left KEMAR Pinna for 45BB and 45BC

Size: Large
Side: Left
Shore: 55-OO

GRAS KB0066 Large Left KEMAR Pinna for 45BB and 45BC

Large Left Ear 55 Shore-OO.

GRAS KB0068 Small Right KEMAR Pinna for Sound Quality, 55 Shore OO

GRAS KB0068 Small Right KEMAR Pinna for Sound Quality, 55 Shore OO

Small Right Ear 55 Shore OO for sound quality.

GRAS KB0069 Small Left KEMAR Pinna for Sound Quality, 55 Shore OO

GRAS KB0069 Small Left KEMAR Pinna for Sound Quality, 55 Shore OO

Small Left Ear 55 Shore OO for sound quality.

GRAS KB0070 Large Right KEMAR Pinna for GRAS 45CA

Size: Large
Side: Right
Shore: 55-OO

GRAS KB0070 Large Right KEMAR Pinna for GRAS 45CA

Large Right Ear 55 Shore-OO.

GRAS KB0071 Large Left KEMAR Pinna for GRAS 45CA

Size: Large
Side: Left
Shore: 55-OO

GRAS KB0071 Large Left KEMAR Pinna for GRAS 45CA

Large Left Ear 55 Shore-OO.

GRAS KB0072 Small Right KEMAR Pinna for GRAS 45CA

Size: Small
Side: Right
Shore: 55-OO

GRAS KB0072 Small Right KEMAR Pinna for GRAS 45CA

Small Right Ear 55 Shore-OO.

GRAS KB0073 Small Left KEMAR Pinna for GRAS 45CA

Size: Small
Side: Left
Shore: 55-OO

GRAS KB0073 Small Left KEMAR Pinna for GRAS 45CA

Small Left Ear 55 Shore-OO.

GRAS KB0077 Left KEMAR Pinna for GRAS 45CB

Side: Left
Shore: 55-OO

GRAS KB0077 Left KEMAR Pinna for GRAS 45CB

ANSI Pinna Left 55 Shore-OO.

GRAS KB0078 Right KEMAR Pinna for GRAS 45CB

Side: RightShore: 55-OO

GRAS KB0078 Right KEMAR Pinna for GRAS 45CB

ANSI Pinna Right 55 Shore-OO.

GRAS KB0090 Large Right KEMAR Pinna for 43AG, 45BB and 45BC

Size: Large (VA-style)Side: RightShore: 55-OO

GRAS KB0090 Large Right KEMAR Pinna for 43AG, 45BB and 45BC

Large Right Ear (VA-style) 55 Shore-OO.

GRAS KB0091 Large Left KEMAR Pinna for 45BB and 45BC

Size: Large (VA-style)
Side: Left
Shore: 55-OO

GRAS KB0091 Large Left KEMAR Pinna for 45BB and 45BC

Large Left Ear (VA-style) 55 Shore-OO.

GRAS KB0110 Ear-mould simulator

GRAS KB0110 Ear-mould simulator

Ear-mould simulator for connecting a GR0917 (coupler holder) to a BTE hearing aid via 2 mm (for KB0110) or 3 mm (for KB0111) plastic tubing.

GRAS KB0111 Ear-mould simulator

GRAS KB0111 Ear-mould simulator

Ear-mould simulator for connecting a GR0917 (coupler holder) to a BTE hearing aid via 3 mm plastic tubing.

GRAS KB1060 Small Right KEMAR Pinna for 43AG, 45BB and 45BC

Size: Small
Side: Right
Shore: 35-OO

GRAS KB1060 Small Right KEMAR Pinna for 43AG, 45BB and 45BC

Small Right Ear 35 Shore-OO.

GRAS KB1061 Small Left KEMAR Pinna for 45BB and 45BC

Size: Small
Side: Left
Shore: 35-OO

GRAS KB1061 Small Left KEMAR Pinna for 45BB and 45BC

Small Left Ear 35 Shore-OO.

GRAS KB1065 Large Right KEMAR Pinna for 43AG, 45BB and 45BC

Size: LargeSide: RightShore: 35-OO

GRAS KB1065 Large Right KEMAR Pinna for 43AG, 45BB and 45BC

Large Right Ear 35 Shore-OO.

GRAS KB1066 Large Left KEMAR Pinna for 45BB and 45BC

Size: Large
Side: Left
Shore: 35-OO

GRAS KB1066 Large Left KEMAR Pinna for 45BB and 45BC

Large Left Ear 35 Shore-OO.

GRAS KB1068 Small Right KEMAR Pinna for Sound Quality, 35 Shore OO

GRAS KB1068 Small Right KEMAR Pinna for Sound Quality, 35 Shore OO

Small Right Ear 35 Shore OO for sound quality.

GRAS KB1069 Small Left KEMAR Pinna for Sound Quality, 35 Shore OO

GRAS KB1069 Small Left KEMAR Pinna for Sound Quality, 35 Shore OO

Small Left Ear 35 Shore OO for sound quality.

GRAS KB1070 Large Right KEMAR Pinna for GRAS 45CA

Size: LargeSide: RightShore: 35-OO

GRAS KB1070 Large Right KEMAR Pinna for GRAS 45CA

Large Right Ear 35 Shore-OO.

GRAS KB1071 Large Left KEMAR Pinna for GRAS 45CA

Size: LargeSide: LeftShore: 35-OO

GRAS KB1071 Large Left KEMAR Pinna for GRAS 45CA

Large Left Ear 35 Shore-OO.

GRAS KB1090 Large Right KEMAR Pinna for 43AG, 45BB and 45BC

Size: Large (VA-style)Side: RightShore: 35-OO

GRAS KB1090 Large Right KEMAR Pinna for 43AG, 45BB and 45BC

Large Right Ear (VA-style) 35 Shore-OO.

GRAS KB1091 Large Left KEMAR Pinna for 45BB and 45BC

Size: Large (VA-style)Side: LeftShore: 35-OO

GRAS KB1091 Large Left KEMAR Pinna for 45BB and 45BC

Large Left Ear (VA-style) 35 Shore-OO.

GRAS KB5000 右耳人体测量学耳廓 35 Shore OO

  • 解剖学形状的耳甲腔和外耳道
  • 改进的贴合度和重复性
  • 外耳廓具有改进的可折叠性
  • 弹性安装

GRAS KB5000 右耳人体测量学耳廓 35 Shore OO

KB5000 是一款专为与 45BB/45BC KEMAR 或 43AG 配合使用的右耳人体测量学耳廓,可实现耳机和耳塞的精准且可重复的测试。其耳道入口和耳道结构符合解剖学原理,并具备正确的软耳轮廓,可为耳机和耳塞提供完美的密封性和插入精度。硬度为 35 Shore OO。 耳廓配备以下附件: 2个 SK6012 手旋螺丝,用于安装在 45BB/45BC KEMAR 或 43AG 上 1x RA0517 工具包含  GR1874 固定环 1x YY028 3 mm 内六角扳手

GRAS KB5001 左耳人体测量耳廓 35 Shore OO

解剖学形状的耳甲腔和外耳道 提升佩戴舒适度与稳定性
外耳廓结构优化,提升可折叠性
高弹性固定结构

GRAS KB5001 左耳人体测量耳廓 35 Shore OO

KB5001 是一款专为 45BB/45BC KEMAR 设计的左侧人体工学耳廓,可实现耳机和耳塞的精准且可重复的测试。该产品具备解剖学上准确的耳道入口和耳道结构,以及正确的软耳轮廓,可为耳机和耳塞提供完美的密封性和插入精度。其硬度为 35 Shore OO 耳廓配备以下配件: 2 个 SK6012 拇指螺丝,用于安装在 45BB/45BC KEMAR 或 43AG 上。 1x RA0517 套件含GR1874 固定环 1x YY028 3 mm 内六角扳手

GRAS KB5002 右耳人体测量学耳廓 35 Shore OO

  • 解剖学精准成型的耳甲腔与耳道结构
  • 优化的适配性与测试可重复性
  • 外耳廓具有改进的可折叠性
  • 弹性安装结构设计
  • 它是 KB5001 左耳廓的镜像副本

GRAS KB5002 右耳人体测量学耳廓 35 Shore OO

KB5002 是一款专为配合 45BB/45BC KEMAR 或 43AG 使用的大型右侧人体测量学耳廓,可实现耳机和耳塞的精准且可重复的测试。KB5002 的耳廓和耳道是 KB5001 耳廓的镜像复制;同时保持右侧耳廓基底厚度,使其适合上述 GRAS 测试夹具。它具有解剖学上正确的耳道入口和耳道结构,配备柔软的耳轮设计,为头戴式和入耳式耳机提供完美的密封和插入精度。硬度为 35 Shore OO。 耳廓配备以下配件: 2个 SK6012 拇指螺丝,用于安装在 45BB/45BC KEMAR 或 43AG 上 1x RA0517 套件含 GR1874 固定环 1x YY028 3 mm 内六角扳手

GRAS KB5010 Right Anthropometric Pinna for 45CA, 35 Shore OO

Anatomically shaped concha and ear canal Improved fit and repeatability
Outer pinna with improved collapsability
Resilient mounting

GRAS KB5010 Right Anthropometric Pinna for 45CA, 35 Shore OO

KB5010 is a right anthropometric pinna for 45CA for accurate and repeatable testing of headphones and earphones. It has anatomically correct ear-entrance and ear-canal with correct soft ear helix and provides perfect sealing and insertion accuracy for headphones and earphones. The hardness is 35 Shore OO

GRAS KB5011 Left Anthropometric Pinna for 45CA, 35 Shore OO

Anatomically shaped concha and ear canal Improved fit and repeatability
Outer pinna with improved collapsability
Resilient mounting

GRAS KB5011 Left Anthropometric Pinna for 45CA, 35 Shore OO

KB5011 is a left anthropometric pinna for 45CA for accurate and repeatable testing of headphones and earphones. It has anatomically correct ear-entrance and ear-canal with correct soft ear helix and provides perfect sealing and insertion accuracy for headphones and earphones. The hardness is 35 Shore OO

GRAS RA0052 Test Jig

GRAS RA0052 Test Jig

适用于 GRAS 耦合器和人工耳。它配备了一个可调节的弹簧式臂,可对测试对象施加可变力。

GRAS RA0058 1/2'' to 1'' Microphone Adapter

Length: 17.00 mm
Diameter: 23.77 mm
Material Stainless steel

GRAS RA0058 1/2'' to 1'' Microphone Adapter

Dimension adapter which increases the diameter of a 1/2" microphone to 1". The adapter is relevant for use with GRAS 45CA Hearing-protector test fixture or in other situations where a 1/2" microphone is to be mounted in a 1" inner diameter hole/cylinder.

GRAS RA0070 耳模拟器测试基座,基础型

GRAS RA0070 耳模拟器测试基座,基础型

GRAS人工耳和耦合器的测试平台。

GRAS RA0085 Insulated coupling for artificial ear

Material: Black POM

GRAS RA0085 Insulated coupling for artificial ear

Use as a substitute, if necessary, for GRAS RA0523 Snap coupling in the GRAS 43AD Artificial Ear to avoid ground loops. In this case, also replace the 1/2" microphone protection grid with the GRAS RA0091 Inslulated microphone protection grid. 

GRAS RA0088 In Ear Adapter

Moulding cup used to fit in-ear hearing aids to IEC 60318-5 (60126) 2cc coupler RA0113.

GRAS RA0088 In Ear Adapter

Moulding cup used to fit in-ear hearing aids to IEC 60318-4 (60711) RA0045 Ear Simulator.

GRAS RA0114 Adapter for 1/4” button type hearing aids

Material: Stainless steel

GRAS RA0114 Adapter for 1/4” button type hearing aids

For use with 2cc Coupler RA0113.

GRAS RA0115 Moulding adapter for ITE hearing aids

Material: Black POM

GRAS RA0115 Moulding adapter for ITE hearing aids

For use with 2cc Coupler RA0113.

GRAS RA0143 Ear Simulator Holder Kit for KEMAR

GRAS RA0143 Ear Simulator Holder Kit for KEMAR

This retro-fit kit enables mounting of the IEC 60318-4 (60711) Ear Simulator on KEMAR models earlier than 2005.

GRAS RA0172 Pinna Holder Kit for GRAS 45CA

GRAS RA0172 Pinna Holder Kit for GRAS 45CA

Used for GRAS 45CA when configured with IEC 60318-4 Ear Simulator and KEMAR pinna.

GRAS RA0176 1/2" to 1" Adapter for RA0039

Length 12 mm
Diameter: 23.77 mm
Material: Stainless steel

GRAS RA0176 1/2" to 1" Adapter for RA0039

Adapts 1/2" preamplifier to the IEC 60318 Coupler. Designed for use with RA0039 and GRAS 45CA.

GRAS RA0196 Retrofit High-tension Spring Kit for RA0052

Kit with 4 springs

GRAS RA0196 Retrofit High-tension Spring Kit for RA0052

This kit is intended for use with previous versions of GRAS RA0052 Artificial Ear Test Jig (before summer 2014). With this kit it is possible to double the force of the arm.

GRAS RA0238 锥形耳道延长套件,适配 KEMAR 耳廓

GRAS RA0238 锥形耳道延长套件,适配 KEMAR 耳廓

GRAS RA0238 是一款锥形耳道延长套件,专为配备锥形耳道(VA型)的 KEMAR 人工耳廓设计。

GRAS RA0251 KEMAR 双耳助听器测试改装套件

GRAS RA0251 KEMAR 双耳助听器测试改装套件

该套件包含塑料耳部固定板及塑料耳道延长管,专为基于射频技术的双耳助听器测试而设计。  

GRAS RA0311 KEMAR Retrofit Kit for Anthropometric Pinna

GRAS RA0311 KEMAR Retrofit Kit for Anthropometric Pinna

GRAS RA0311 is a retrofit kit for fitting anthropometric pinna on a KEMAR previously fitted with standard pinna.

GRAS RA0237 直型耳道延长套件

GRAS RA0237 直型耳道延长套件

耳道延长套件,配备标准耳廓延长管,直径 7.5 毫米,长度 8.3 毫米。 符合 IEC60318-7 标准。2 pcs,附带 O 型圈。

GRAS RA0240 适配于长 1/2 英寸传声器套件支架

GRAS RA0240 适配于长 1/2 英寸传声器套件支架

GRAS RA0240 长型 1/2 英寸传声器支架(套件含两个支架)。

GRAS RA0250 锥形塑料耳道延长套件

GRAS RA0250 锥形塑料耳道延长套件

KEMAR 专用锥形耳道延长套件。采用 POM 材料制成。 外径 9.85 毫米,逐渐收缩至外径 7.5 毫米,长度 7.4 毫米。包含 2 个 O 型圈。

GRAS RA0241 短款 1/2 英寸传声器套件支架

GRAS RA0241 短款 1/2 英寸传声器套件支架

适用于短款 1/2 英寸传声器的套件支架。该套件包含两个支架。

GRAS RA0249 直型塑料耳道延长套件

GRAS RA0249 直型塑料耳道延长套件

KEMAR 专用直耳道延长套件,直径 7.5 毫米,长度 8.3 毫米。采用 POM 材料制成。 符合 IEC60318-7 标准。 包含 2 个 O 型圈。

RA0517 套件,配有 GR1874 仿真耳固定环,适用于人工耳廓测量

RA0517 套件,配有 GR1874 仿真耳固定环,适用于人工耳廓测量

RA0517 套件包含两个 GR1874 仿真耳固定环,适用于与人工耳廓配合使用。

GRAS RA0525 泡棉衬垫,适用于 IEC 60318-4 711 型仿真耳,10 pcs

GRAS RA0525 泡棉衬垫,适用于 IEC 60318-4 711 型仿真耳,10 pcs

RA0525 是一种过滤泡棉,专为保护 711 型仿真耳免受灰尘和颗粒物的侵害而设计。产品图片中展示了其安装在 GRAS 711 型仿真耳(不包含在内)内的样子。 每个 RA0525 套装包含 10 个独立的泡棉衬垫。

GRAS AM0009 Windscreen for 41AM/CN

Max.diameter x height: 70 x 120 mm
Material: Foam

GRAS AM0009 Windscreen for 41AM/CN

The GRAS AM0009 is a set of 5 windscreens.  The windscreen is included with the complete windscreens with birdspikes i.e. AM0145, AM0370, and AM0052 but can be replaced separatelly when worn out.

GRAS AM0052 Complete Windscreen for 41AM/CN

 

Material: Foam and stainless steel

GRAS AM0052 Complete Windscreen for 41AM/CN

The AM0052 is a windscreen, complete with antibird spikes, for mounting on the Outdoor Microphone Systems GRAS 41AM and 41CN.

GRAS AM0069 Windscreen for 1/2" Microphones

Outer diameter: 90 mm
Hole diameter: 12 mm
Material: Foam

GRAS AM0069 Windscreen for 1/2" Microphones

AM0069 contains 5 spherical windscreens for 1/2" microphones optimized for sound pressure measurements under free-field conditions.

GRAS AM0071 Windscreen for 1/4" Microphones

Outer diameter: 90 mm
Hole diameter: 6 mm
Material: Foam

GRAS AM0071 Windscreen for 1/4" Microphones

AM0071 contains 5 spherical windscreens for 1/4" microphones optimized for sound pressure measurements under free-field conditions.

GRAS AM0089 Lownoise Windscreen for 41AM/CN

Outer diameter: 150 mm
Hole diameter:  54 mm
Material: Foam

GRAS AM0089 Lownoise Windscreen for 41AM/CN

The AM0089 is a spherical windscreen for fitting directly over an existing windscreen with bird spikes, i.e. for outdoor and environmental microphones.

GRAS AM0363 Windscreen for 1" Microphones

Outer diameter: 90 mm
Hole diameter: 23 mm
Material: Foam

GRAS AM0363 Windscreen for 1" Microphones

AM0363 contains 5 spherical windscreens for 1" microphones optimized for sound pressure measurements under free-field conditions.

GRAS AM0364 Windscreen for Array Microphones

Outer diameter: 40 mm
Hole diameter: 6 mm
Material: Foam

GRAS AM0364 Windscreen for Array Microphones

AM0364 contains 6 spherical windscreens optimized for 1/4" dedicated array microphones, or other 1/4" microphone sets mounted in array modules PR0001 & PR0002.

GRAS AM0376 Windscreen for Intensity Probes

Diameter x length: 95 x 190 mm
Slot for standard Intensity Probe
Material: Foam

GRAS AM0376 Windscreen for Intensity Probes

The AM0376 is an elliptical windscreen for use with GRAS Sound Intensity Probe 50GI.

GRAS AM0378 Windscreen for 41AC

Windscreen for GRAS 41AC Outdoor microphones
Material: Foam

GRAS AM0378 Windscreen for 41AC

The AM0378 is a windscreen specially designed and optimized for use with GRAS 41AC Outdoor microphones for sound pressure measurements under free-field conditions, i.e. in situations where you want to reduce wind noise.

GRAS AM0391 高温卡扣式防风罩,适用于 146AE

GRAS AM0391 高温卡扣式防风罩,适用于 146AE

AM0391 是一款高温防风罩,采用卡扣式安装,专为搭配 GRAS 146AE 传声器使用而设计和优化。如产品图片所示,它安装在 GRAS 146AE 上(不包括传声器)。 AM0391 提供两种不同版本: AM0391-1: 高温卡扣式防风罩用于 146AE (1 pc.) AM0391-2: 高温卡扣式防风罩用于 146AE (5 pcs.)

GRAS AM0387 高温卡扣式防风罩,适用于 147EB

GRAS AM0387 高温卡扣式防风罩,适用于 147EB

AM0387 是一款支持卡扣式安装的高温防风罩,专为与 GRAS 147EB 传声器配合使用而设计和优化。 它有两种不同的版本: AM0387-1 用于 147EB 的高温卡扣式安装防风罩, 1 pc. AM0387-4 用于 147EB 的高温卡扣式安装防风罩, 20pcs. 请注意,GRAS 147EB 传声器中已包含 1 个 AM0387。

GRAS AM0388 高温卡扣式防风罩,适用于 147AX

GRAS AM0388 高温卡扣式防风罩,适用于 147AX

AM0388 是一款高温防风罩,采购卡扣式安装,转为搭配 GRAS 147AX 传声器使用而设计并优化。 它有两个版本: AM0388-1 高温卡扣式安装防风罩,适用于 147EB, 1 pc. AM0388-2 高温卡扣式安装防风罩,适用于 147EB, 5 pcs. 请注意,AM0388 并未包含在 GRAS 147AX 传声器中,因此需要单独购买。 在产品图片中,该产品与 GRAS 147AX 传声器一同展示(传声器不包含在内)。

GRAS RA4800 Adapter for Sensitivity Verification of Flush/Surface Microphones

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For in-situ verification of surface-mount and flush-mount microphones

GRAS RA4800 Adapter for Sensitivity Verification of Flush/Surface Microphones

RA4800 is a field verification adapter for UTP, surface-mount, and flush-mount microphones. With this adapter, it is possible to perform quick and reliable verification without having to dismount the microphone.

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