PLACID PNS20 Voltage Supply Preamplifiers
PNS20 preamplifier is a voltage powered preamplifier with high input impedance, low background noise and wide frequency response range. It can be used with MP21 1/2 inch prepolarized measurement microphone, and also compatible with other brands measurement microphones such as B&K, GRAS. The output adopts a three wire system plug, which can be easily configured for power supply and signal output. It is suitable for electroacoustic tester, multichannel analyzer and other instruments.
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