GRAS OP0023 Kit for Sensitivity Calibration of Flush-mount Microphone Sets
The GRAS OP0023 contains calibration adapters for 1/2”, 1/4" and 1/8” sizes of GRAS Flush-mount Microphone Sets.
These adapters are designed exclusively for sensitivity calibration of the GRAS 47AX, 47AD, 47BX, and 47DX microphones using a GRAS pistonphone, such as the 42AP. They are not compatible with the GRAS 42AG sound calibrator.
Technology
Introduction
For sensitivity calibration of our flush-mount microphone sets, you will in addition to a Pistonphone (e.g. GRAS 42AP) need an adapter for each microphone size.
This kit contains adapters for 1/8”, 1/4" and 1/2" sizes which fit into the GRAS RA0048 1/2" coupler. This coupler is included with GRAS Pistonphones.
Performance & Warranty
GRAS accessories are made of stainless steel, alloys and high-quality composites. These items are covered by a 2 year warranty respecting their intended use.
On consumables like batteries, cables and windscreens we offer a 6 month warranty.
Ordering info
Included items
RA0221 | Pistonphone Calibration Adapter for 1/2" Flush mount Microphone Sets |
RA0228 | Pistonphone Calibration Adapter for 1/4" Flush mount Microphone Sets |
RA0278 | Pistonphone Calibration Adapter for 1/8" Flush mount Microphone Sets |
GRAS Sound & Vibration reserves the right to change specifications and accessories without notice.
