AKG CBL301B Boundary Microphone

The black CBL301 Triple Element Low-Profile Boundary Layer Microphone from AKG is an easy-to-install microphone with user-configurable controls and talk and mute, design aesthetics with LEDs, and screw terminals for easy installations. The cardioid microphone is powered by 24 to 48V phantom power and can be used to capture audio in conference rooms, educational spaces, and meeting rooms.
In addition, the microphone is user-configurable from 270° to 360° and is designed to avoid RF interference from mobile phones and laptops. The CBL301 Triple Element, Low-Profile Boundary Layer Microphone is ready to install and use. It's easy on the eyes and makes meetings come through clearly.


  • For Conference Rooms and Meeting Spaces
  • Low-Profile Design
  • Triple-Element Cardioid Microphone
  • User-Configurable from 270° to 360°

Tech Specs

Sound Field Mono
Polar Pattern Cardioid
Maximum SPL 120 dB SPL RMS
Low-Cut Filter None
Output Connectors 1 x Pigtail
Cable Length 16' / 487.68 cm
Operating Voltage 24 to 48 V
Dimensions (W x H x D) 5.1 x 1.1" / 13.0 x 2.8 cm
Package Weight 1.725 lb
Box Dimensions (LxWxH) 6.8 x 6.6 x 3.05"

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