GRAS RA0091 Insulated 1/2” microphone protection grid

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.

Technology

Introduction

RA0091 fits 1/2" microphones. It replaces the existing grid. The RA0091 is typically used when in the 43AD  the RA0523 Snap Coupling has been replaced with RA0085 Insulated Coupling for artificial ear.

Quality & 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 windscreen we offer a 6 month warranty.