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ICP Microphone Preamplifier Characterized by Low Noise Floor

GAO Tek Inc.’s ICP compatible microphone preamplifier, model 14604, is characterized by wide frequency range and low noise floor. Low output impedance and high output current allow it to drive very long microphone extension cables. The frequency response is 20Hz to 20kHz at a noise accuracy of ±0.2dB or 10Hz to 100kHz at ±0.5dB. Its maximum output voltage is 5V. This microphone preamplifier is easy to install and is used with a BNC connector. It is suited for acoustic engineers using analyzers which support Smart Transducer Interface IEEE P1451.4 with TEDS (Transducer Electronic Data Sheet).

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For any sales inquires please contact:

1-877 585-9555 ext. 601 – Toll Free (USA & Canada)

1-416 292-0038 ext. 601 – All Other Areas

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About GAO Tek Inc.

GAO Tek Inc. ( is a global leader in research, development and manufacturing of high performance telecommunication testers, electronic measurement instruments, embedded development tools and other electronic products that serve the needs of electronic professionals internationally.

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