MA231T Preamplifier

BSWA MA series microphone preamplifiers are ICCP preamplifier which are designed for BSWA prepolarized microphones. 

The flat frequency response ensures high quality acoustic measurement.  BNC, TNC, or SMB are available for the ICCP preamplifiers.BSWA MV series microphone preamplifiers are used for externally-polarized microphones. it is suitable for accurate measurement of high sound intensity and can be powered by BSWA microphone power supply.

Technical Parameters
Specification
Diameter 1/2 "
Frequency Response ( Hz, ±0.5 dB) 19 ~ 150 kHz
Attenuation (10 Hz ~ 100 kHz) <0.1dB

Input Impedance ( GΩ||pF)

6||0.4

Output Impedance (Ω)

< 30

Inherent Noise

A Weighted < 3 μV

20 Hz ~ 20k Hz < 5 μV

Max. Output Voltage (Vrms)

5Vrms
Power Requirement ICCP(2 ~ 20 mA)
Operating Temperature ( ℃) -40 ~ 80
Operating Humidity(RH) 0 ~ 95%

Dimensions

Ø12.7 × 90 mm

Output Connector TNC

Screw Thread

M 11.7 mm × 60 UNS


Download information:

MA231T