AKG CBL31 WLS Wireless Boundary Microphone

The CBL31 WLS from AKG is a professional boundary layer microphone for wireless use. Ruggedly designed and perfectly weighted, the CBL31 includes heavy-duty mechanics and shock absorption that firmly mounts the mic on a table, desk, wall, ceiling, or another flat surface. Other features include a mute switch with over 25.000 switching cycles, an LED status bar, and a 3.5mm input jack. Various AKG pocket transmitters are compatible with the CBL31 WLS, transforming it into a complete wireless solution for enhanced versatility.

Great for multipurpose environments where versatile miking and quality audio are crucial, the CBL31 is a great fit for professional audio setups in businesses, such as board rooms, conference rooms, and office spaces. Its low profile allows it to be easily incorporated into business setups of all shapes and sizes—without taking up too much space or causing a visual distraction. Its CK31 cardioid capsule (from AKG’s DAM Series) isolates audio pickup from the sides and rear, effectively allowing you to “aim” the mic so that you capture all the sound you want while minimizing surrounding noise.

More about AKG’s CBL Series

Ideal for live music, recording, permanent installations, and more, AKG’s product line encompasses some of the truest and most natural-sounding microphones and headphones in the history of audio. With over 75 years of experience and boasting over 1,400 patents, AKG’s research and development laboratories are the largest, best-equipped, and most productive of their kind in the world.

Building on this reputation for innovation, AKG’s CBL Series is a family of low-profile boundary layer microphones that are easy to install and effortless to operate. Whether you’re outfitting a small meeting space or an expansive conference room, CBL offers a variety of form factors and coverage patterns to meet the high demand of your application. These microphones’ intuitive features include controls for talk/mute, seamless input/output connectivity, and an elegant design that incorporates LEDs to lend a sleek, modern aesthetic to your space.

AKG CBL31 WLS Features

• Heavy-duty, firm fit and shock absorbing
• Cardioid polar pattern for more mobility in front of the mic
• Selectable transmitter options to fit any budget and need
• MUTE switch combined with LED bar
• 3.5mm input

• CBL31 WLS Wireless Boundary Microphone1

• Transducer TypeCondenser
• Polar PatternCardioid
• Frequency Response50 Hz - 20 kHz
• Output Impedance600 ohms
• Sensitivity20 mV/Pa
• Equivalent noise level21 dB-A
• Signal to Noise73 dB-A
• Connector3-Pin Mini XLRF
• Dimensions (L x W x H)145 x 107 x 45mm
• Net Weight960g

About Boundary Microphones at Sound Productions

Optimize your audio with Sound Productions’ assortment of boundary microphones! A boundary microphone (sometimes called a “pressure zone microphone”) is comprised of one or more capsules built into a microphone that mounts on a flat surface such as a table, desk, wall, or ceiling. The low-profile design of most boundary mics makes them easy to place in a range of environments without taking up too much space, while wired and wireless options of different models give you the flexibility to place or reposition the mic as space allows.

A great choice for situations where you have more than one sound source you want to capture, boundary microphones are ideal for professional audio setups in businesses, such as board rooms, conference rooms, and office spaces. For instance, a boundary mic makes communication easier in group meetings where multiple people are collaborating. Boundary microphones work well for any multi-use environment where versatile miking is key.