AKG CBL301 Triple Element, Professional Low-Profile Boundary Layer Microphone

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
DescriptionAKG CBL Series Professional Boundary Layer Microphones, Triple-Element
ModelCBL301-B
Polar PatternCardioid
Minimum Current400 µA
Maximum Current600 µA
Typical Current500 µA
Maximum SPL120 dB
LEDRGB ring LED to indicate mic status
Dimensions
Height28.4mm (1.1”)
Width128.5mm (5.1”)
Design
FinishBlack
Powering Input
Input Max Voltage24V (+10%)
Input Min Voltage3.3V (-10%)
Input Resistance100 kΩ
Audio Output
Output Voltage3.3V (±10%)
Output Max Current500 µA (±10%)
Powering Interface
Min Supply Voltage24V -10% (phantom power)
Max Supply Voltage48V -10% (phantom power)
Output ImpedanceMaximum 200 Ω
Application
ConferencingYes
Device
Boundary Layer MicrophoneYes