耳廓及仿真耳配件

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。

Small Right Ear 55 Shore-OO.

Small Left Ear 55 Shore-OO.

Large Right Ear 55 Shore-OO.

Large Left Ear 55 Shore-OO.

Small Right Ear 55 Shore OO for sound quality.

Small Left Ear 55 Shore OO for sound quality.

Large Right Ear 55 Shore-OO.

Large Left Ear 55 Shore-OO.

Small Right Ear 55 Shore-OO.

Small Left Ear 55 Shore-OO.

ANSI Pinna Left 55 Shore-OO.

ANSI Pinna Right 55 Shore-OO.

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

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

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.

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

Small Right Ear 35 Shore-OO.

Small Left Ear 35 Shore-OO.

Large Right Ear 35 Shore-OO.

Large Left Ear 35 Shore-OO.

Small Right Ear 35 Shore OO for sound quality.

Small Left Ear 35 Shore OO for sound quality.

Large Right Ear 35 Shore-OO.

Large Left Ear 35 Shore-OO.

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

Large Left Ear (VA-style) 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

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

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

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

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

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。

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人工耳和耦合器的测试平台。

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. 

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

For use with 2cc Coupler RA0113.

For use with 2cc Coupler RA0113.

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

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

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

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 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。

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

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 长型 1/2 英寸传声器支架（套件含两个支架）。

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。

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。

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 套件包含两个 GR1874 仿真耳固定环，适用于与人工耳廓配合使用。

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。