GRAS 46BG-FV 1/4" CCP 压力前开孔麦克风装置, 高压
Freq range: 3.15 Hz to 70 kHz
Dyn range: 60 dB(A) to 184 dB
Sensitivity: 0.25 mV/Pa
GRAS 46BG-FV是一款前开孔1/4" CCP压力麦克风，用于测量非常高的声压级
Technology
Introduction
46BG-FV is a front-vented version of the GRAS 46BG 1/4" CCP Pressure Standard Microphone Set, High Pressure. Apart from the venting, these microphone sets are identical. Learn more here.
Specifications
Typical pressure frequency response of the 46BG
GRAS Sound & Vibration reserves the right to change specifications and accessories without notice.
Dimensions
Ordering info
Optional items
| GRAS AA0070 | 3 m Microdot - BNC Cable |
| GRAS AL0029 | 1/4" Microphone Holder, POM |
| GRAS AL0013 | 1/4" Microphone Holder, Stainless Steel |
| GRAS AL0005 | Swivel head |
| GRAS AL0006 | Tripod |
| GRAS RA0022 | 1/4" Nosecone |
| GRAS AM0071 | Windscreen for 1/4" Microphones |
| GRAS RA0127 | Rain-protection cap for 1/4” microphones |
| GRAS 12AL | 1-Channel CCP Power Module with A-weighting filter |
| GRAS 12AQ | 2-Channel Universal Power Module with signal conditioning and PC interface |
| GRAS 42AG | Multifunction Sound Calibrator, Class 1 |
| GRAS 42AP | Intelligent Pistonphone, Class 0 |
GRAS Sound & Vibration reserves the right to change specifications and accessories without notice.
