ETMC Technologies :: G.R.A.S. Sound & Vibration :: 1/4" TEDS microphones. Type 46BF: A combination of 1/4" Free-field Microphone Type 40BF and 1/4" Preamplifier Type 26TC with 7-pin LEMO connector. Type 46BP: A combination of 1/4" Pressure Microphone Type 40BP and 1/4" Preamplifier Type 26TC with 7-pin LEMO connector. Type 46BD: A combination of 1/4" Prepolarised Pressure Microphone Type 40BD and 1/4" CCP Preamplifier Type 26CB with Microdot co-axial connector. Type 46BE: A combination of 1/4" Prepolarised Free-field Microphone Type 40BE and 1/4" CCP Preamplifier Type 26CB with Microdot co-axial connector.

<H1>No Frames? No Problem!</H1> <p><br>Go to G.R.A.S. Sound & Vibration web site with <A HREF="http://http://www.gras.dk/00012/00226/00227/">no-frames</A>.</p> <p>The G.R.A.S. 1/4" TEDS microphones described here are a combination of various 1/4" microphone cartridges and one of the following 1/4-inch TEDS-enabled preamplifiers: <p> * Preamplifier Type 26TC with 3m cable and 7-pin LEMO connector (picture right). <p> * CCP* Preamplifier Type 26CB with Microdot co-axial connector (picture left). <p>(By the way, also available, for multiple microphone-array systems with built-in TEDS, are Array Microphones Type 40PH and Type 40PL) <p>Type 46BF: A combination of ¼" Free-field Microphone Type 40BF and ¼" Preamplifier Type 26TC with 7-pin LEMO connector. <p>Type 46BP: A combination of ¼" Pressure Microphone Type 40BP and ¼" Preamplifier Type 26TC with 7-pin LEMO connector. <p>Type 46BD: A combination of ¼" Prepolarised Pressure Microphone Type 40BD and ¼" CCP Preamplifier Type 26CB with Microdot co-axial connector. <p>Type 46BE: A combination of ¼" Prepolarised Free-field Microphone Type 40BE and ¼" CCP Preamplifier Type 26CB with Microdot co-axial connector. <p><p>* Constant Current Power