AKG CBL301 Triple Element Boundary Microphone

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.

AKG CBL301 Features

• Low profile minimally disrupts the table surface
• Triple element cardioid microphone
• Screw terminals simplify installation
• Mute switchchanges talk and mute state simply by touching the mic
• RGB LED ring indicators provide clear visual cues
• RF interference suppression
• Elegant design

• CBL301 Triple Element Boundary Microphone1
• Threaded Rod1
• Screws3
• Wingnut1
• End Seal1
• Table Seal1
• Quick Start Guide1
• Warranty Card1
• RoHS Info1
• 5m (16') Cable1

• Transducer TypeCondenser
• Polar PatternCardioid
• Minimum Current400 µA
• Maximum Current600 µA
• Typical Current500 µA
• Maximum SPL120 dB
• LEDRGB ring LED to indicate mic status
• Audio Output
  • Output Voltage: 3.3V (±10%)
  • Output Max Current: 500 µA (±10%)
• Dimensions
  • Height: 28.4mm (1.1”)
  • Width: 128.5mm (5.1”)
• FinishBlack
• Powering Input
  • Input Max Voltage: 24V (+10%)
  • Input Min Voltage: 3.3V (-10%)
  • Input Resistance: 100 kΩ
• Powering Interface
  • Min Supply Voltage: 24V -10% (phantom power)
  • Max Supply Voltage: 48V -10% (phantom power)
  • Output Impedance: Maximum 200 Ω