Astatic B205-M Installation Button Microphone with Mute Switch and LED

BH #ASB205M • MFR #B205-M
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Astatic B205-M Installation Button Microphone with Mute Switch and LED
Key Features
  • Conference Room Boundary Microphone
  • Subcardioid Pickup Pattern
  • Low-Profile Installation Design
  • Back-Electret Condenser Element
Designed for professional conferencing and installed AV systems, the CAD Astatic B205-M is a compact boundary condenser microphone that delivers clear, intelligible speech in conference rooms, classrooms, boardrooms, video conferencing spaces, and installed recording environments. Its subcardioid polar pattern provides focused voice pickup while helping reduce ambient room noise and reflections, making it an excellent choice for tabletop and surface-mounted applications where consistent speech clarity is essential. The low-profile, lightweight design blends discreetly into meeting spaces without adding visual clutter.
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Astatic B205-M Overview

Designed for professional conferencing and installed AV systems, the CAD Astatic B205-M is a compact boundary condenser microphone that delivers clear, intelligible speech in conference rooms, classrooms, boardrooms, video conferencing spaces, and installed recording environments. Its subcardioid polar pattern provides focused voice pickup while helping reduce ambient room noise and reflections, making it an excellent choice for tabletop and surface-mounted applications where consistent speech clarity is essential. The low-profile, lightweight design blends discreetly into meeting spaces without adding visual clutter.

Clear, Focused Speech Pickup
The B205-M features a back-electret condenser element that delivers smooth, natural sound reproduction with excellent detail for speech applications. A wide dynamic range, low noise floor, and high maximum SPL handling ensure clean, accurate audio with minimal distortion, making the microphone equally well suited for conference discussions and live sound reinforcement.
Installation-Friendly Design
Built for flexible integration, the B205-M operates on a wide 9 to 52 VDC phantom power range for compatibility with a broad selection of mixers, DSPs, and conferencing systems. A professional 3-pin XLR output provides reliable analog connectivity, while the integrated mute button with dual-color LED indicator offers intuitive operation by displaying green when active and red when muted. Rugged construction makes the microphone equally suitable for permanent installations and portable applications.
UPC: 631922110425

Astatic B205-M Specs

Key Specs
Microphone Type
Boundary
Polar Pattern
Subcardioid/Wide Cardioid
Element Type
Electret Condenser
Controls
Mic Mute
Frequency Response
50 Hz to 17 kHz
Maximum SPL
140 dB
Analog Output
1x XLR 3-Pin
Power Sources
Phantom Power
Microphone
Microphone Type
Boundary
Polar Pattern
Subcardioid/Wide Cardioid
Element Type
Electret Condenser
Sound Field
Mono
Controls
Mic Mute
Circuitry
Solid-State
Performance
Frequency Response
50 Hz to 17 kHz
Maximum SPL
140 dB
Sensitivity
-39 dB
Dynamic Range
112 dB
Equivalent Noise Level
68 dB (Signal-to-Noise Ratio)
Connectivity
Analog Output Connector
1x XLR 3-Pin
Power
Power Sources
Phantom Power
Operating Voltage
9 to 52 V
Physical
Color
Black
Dimensions
ø: 1.2 x L: 3" / 30 x L: 76.5 mm
Weight
3.1 oz / 87 g

Astatic B205-M Reviews

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