
Specifications
Weight
Net Weight
60 g (2.11 oz.)
Electrical
Output Impedance @ 1 kHz
600 Ω
Maximum SPL 1000 Ω Load, @ 3% THD
145.0 dB
Power Requirements
+5 V DC (nominal), 10 V maximum (DC bias)
Output Impedance @ 1 Khz
600 Ω
Maximum SPL 1000 Ω Load, @ 3% THD
145.0 dB
Audio
Polar Pattern
Cardioid
Frequency Response
45 Hz - 20 kHz
Audio Output Level
-50 dBV/Pa
Signal-To-Noise Ratio @ 1 kHz
66 dB
Dynamic Range @ 1 Khz, 1000 Ω load
117.0 dB
Signal-To-Noise Ratio @ 1 Khz
66 dB
Dynamic Range @ 1 Khz, 1000 Ω Load
117.0 dB
Connectivity
Equivalent Output Noise typical, A-Weighted
28 dB
Connector
TA4F
Equivalent Output Noise Typical, A-Weighted
28 dB
Construction
Cable
1.1 m (45 in.)
Included Items
SM31FH Fitness Headset Microphone
1x
Windscreen
1x
General
Transducer Type
Condenser
Why Choose SoundPro?
Since 1972, SoundPro has been the trusted source for audio, video, and lighting gear. Whether you're starting your AVL journey or are a seasoned professional, we're here to help you every step of the way.