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CBL301 Low Profile - Image

Low Profile

Minimally disrupts the table surface

CBL301 Triple Element Cardioid Microphone - Image

Triple Element Cardioid Microphone

User-configurable from 270° to 360°

CBL301 Screw Terminals - Image

Screw Terminals

Greatly simplify installation


CBL301 Mute Switch - Image

Mute Switch

Change talk and mute state by simply touching the mic

CBL301 RGB LED Ring Indicators - Image

RGB LED Ring Indicators

Red, green, and blue LEDs provide clear visual cues to indicate current talk and mute state

CBL301 RF Interference Suppression - Image

RF Interference Suppression

Avoid interference from mobile phones and laptops

CBL301 Elegant Design - Image

Elegant Design

Complements any room interior

Specs & Downloads

Item# 5095183-00-LS


Easy to install with intuitive user controls

The CBL301 is easy to install with intuitive user controls. Leveraging AKG’s vast portfolio of innovation, the new CBL Series by AKG is a family of low-profile boundary layer microphones, available in multiple form factors and mic coverage patterns to accommodate critical applications including conference rooms and meeting spaces. Featuring intuitive user controls for talk/mute, elegant design aesthetics with LEDs, and screw terminals for mics and I/O, the CBL Series is easy to install, easy to use, easy on the eyes and makes meetings sound great.

General Specifications

AKG CBL Series Professional Boundary Layer Microphones, Triple-Element
Polar Pattern
Minimum Current
400 µA
Maximum Current
600 µA
Typical Current
500 µA
Maximum SPL
120 dB
RGB ring LED to indicate mic status


28.4mm (1.1”)
128.5mm (5.1”)



Powering Input

Input Max Voltage
24V (+10%)
Input Min Voltage
3.3V (-10%)
Input Resistance
100 kΩ

Audio Output

Output Voltage
3.3V (±10%)
Output Max Current
500 µA (±10%)

Powering Interface

Min Supply Voltage
24V -10% (phantom power)
Max Supply Voltage
48V -10% (phantom power)
Output Impedance
Maximum 200 Ω




Boundary Layer Microphone

Documents & Downloads

Reviews and Q&A

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