Engineering Technical

PCB's RI response microphone boasts extended frequency

Operating from ICP sensor power, the Model 377A21 prepolarized, ½-in. RI (random incidence) response microphone from PCB Piezotronics provides a linear frequency range of 4 Hz to 20 kHz (2 dB)....

PCB Piezotronics PCB's RI response microphone

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