Overview
The BM-113 is an overhead condenser microphone designed for fixed ceiling installation in conference, education, and choir pickup applications.
Its cardioid pattern and integrated high-pass filter improve intelligibility by reducing low-frequency noise and off-axis sound.
The short gooseneck allows precise capsule positioning while maintaining a discreet installation in low-ceiling environments.
Technical specifications
Type
Condenser ceiling microphone (overhead)
Applications
Video conferencing, education, choir pickup, sound reinforcement, and ceiling-mounted recording
Capsule Type
Cardioid condenser
Polar Pattern
Cardioid
Frequency Response
35 Hz – 18 kHz
High-Pass Filter
100 Hz, 18 dB/octave
Sensitivity
-32 dB, 1 V/Pa @ 1 kHz
Output Impedance
200 Ω balanced
Maximum SPL
130 dB SPL @ 1% THD
Dynamic Range
≈ 110 dB
Signal-to-Noise Ratio
> 68 dB
Phantom Power
24–52 V DC
Current Consumption
≈ 20 mA
Output Connector
3-pin quick connector
Mounting
Flush-mount or fixed ceiling installation; short gooseneck suits low-ceiling environments
Dimensions
≈ 90 × 86 × 153 mm
Weight
≈ 95 g
Color
White
RF Shielding
High immunity to RF interference
Key features
- Cardioid ceiling microphone with a wide frequency response and high dynamic range.
- Integrated high-pass filter to control structural and low-frequency noise.
- Excellent RF shielding for use in environments with a high density of electronic devices.
- Short gooseneck that simplifies positioning in low-ceiling environments.
- Flush-mount format with quick connector for simplified professional installation.
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We advise you at no cost on compatibility, installation and alternatives for your space.
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