MA401 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 padding:0px;list-style:none;">
Specification
Diameter 1/4 "

Frequency Response (Hz) (±0.5dB)

19 ~ 150k

Attenuation (dB) (10 Hz ~ 100k Hz)

< 0.1

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

Dimensions

Ø7 × 56 mm

Output Connector SMB

Screw Thread

M 5.7 mm × 60 UNS


Download information:

MA401