PCB Piezotronics expands its microphone preamplifier family with a 0.5" short preamplifier, the Model 426A13. Designed for taking measurements in spaces where traditional microphone systems won't fit or where space constraints are a concern, the preamplifier electronics fit in a housing measuring 24.1 mm long with an overall length of 35.6 mm including connectors. It supports 12-mm microphones used to measure frequencies within both infrasound and the human audible range (3 Hz to 20 kHz). Additionally, a low noise floor allows for measurements from 15 dBA up to 147 dB with an appropriate microphone. For more details and spec, visit http://www.pcb.com/ShortPreamp
Mic Preamp Family Expands
PCB Piezotronics Inc.