G.R.A.S. RA0140 Dummy 1” microphone


For checking the inherent noise level of a preamplifier loaded purely by the capacitance of a 1" microphone.

Quality & Warranty

G.R.A.S. 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.