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ICP Microphone Preamplifier Characterized by Low Noise Floor

Toronto, Canada - GAO Tek Inc. ( is offering its ICP microphone preamplifier designed to amplify a low-level signal to line-level. It can be used with both pre-polarized and extremely polarized microphones. The microphone preamplifier is specifically used for multi-channel signal analysis setup with 1/2'' pre-polarized condenser microphones, multi-channel sound power measurements and multi-channel machinery noise measurements.
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