ETMC Technologies :: G.R.A.S. Sound & Vibration :: Type 43AE - IEC 60711 Ear Simulator for acoustically testing supra-aural earphones, telephone handsets and loudspeakers, and complies with the international requirements: ITU-T Recommendation P.57 (08/96) “Serie P: Telephone Transmission quality. Objective measuring apparatus: Artificial ears”. The Type 43AE comprises: * IEC 60711 Coupler RA0045 * 1/4" Preamplifier Type 26AC * 1/4" - 1/2" Adapter RA0001 * Low-leak Pinna Simulator RA0056 * High-leak Pinna Simulator RA0057

<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/00012/00058/00166/00322/">no-frames</A>.</p> <p>The IEC 60711 Ear Simulator Type 43AE is for acoustically testing supra-aural earphones, telephone handsets and loudspeakers, and complies with the international requirements: ITU-T Recommendation P.57 (08/96) “Serie P: Telephone Transmission quality. Objective measuring apparatus: Artificial ears”. <p>The Type 43AE comprises: <p> * IEC 60711 Coupler RA0045 <p> * 1/4" Preamplifier Type 26AC <p> * 1/4" - 1/2" Adapter RA0001 <p> * Low-leak Pinna Simulator RA0056 <p> * High-leak Pinna Simulator RA0057 <p>For relevant specifications see RA0045