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[12HM] 10-Channel Power Module for Low-Noise System

14,925.00 CAD
When connected to the 40HF/40HH/40HT Low-noise Microphone Systems, each channel of the 12HM supports the specifications of a GRAS low-noise measuring system, and can be used in sound-power measurements of low-noise products, such as disk drives, under anechoic or semi-anechoic conditions in accordance with IEC 745:1977. Provides polarization voltage (200 V) for up to 10 condenser microphones, and voltage supplies (±15 V) for powering up to 10 microphone preamplifiers
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