G.R.A.S. RA0157 1/2" Calibration Adapter for KEMAR Pinna

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Design

The pistonphone adapter RA0157 makes it possible to calibrate an Ear Simulator G.R.A.S. RA0045 with KEMAR Ear Canal Extension using a Pistonphone.

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.