The GRAS KB1071 is is a large standardized left pinna made of soft silicone, 35 Shore 00 hardness and gives you the advantages associated with better compliance and collapsibility.
The improved collapsibility of the pinna makes it well suited for testing of supra-aural and circumaural headphones.
For installation, the GRAS RA0172 Pinna Holder Kit for GRAS 45CA (one kit per pinna) is needed.
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.