ETMC Technologies :: G.R.A.S. Sound & Vibration :: Type 43AB - Artificial Ear: complete test-jig for acoustical measurements on Hearing Aids, includes an IEC 126 2cc Coupler RA0038

<H1>No Frames? No Problem!</H1> <p><br>Go to G.R.A.S. Sound & Vibration web site with <A HREF="http://www.gras.dk/00012/00058/00159/00161/">no-frames</A>.</p> <p>The Artificial Ear Type 43AB is a complete test-jig for acoustical measurements on hearing aids. <p>The Type 43AB comprises: <p> * IEC 126 2-cc Coupler RA0038 <p> * 1/2" Pressure Microphone Type 40AG <p> * 1/4" Preamplifier Type 26AC <p> * Test Jig RA0052 <p>The Test Jig has an adjustable spring-loaded arm to exert a variable force on the test object. <p>For relevant specifications see RA0038