Allen And Heath CQ-20B Compact Rack Mount Wireless Digital Mixer
CQ is built on a 96kHz platform capable of smart processing and rich in connectivity, network, Bluetooth, wireless options, SD and USB. Features smart controls & uncompromised audio quality.
4.4
10 Reviews
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Allen & Heath CQ-20B Compact Rack Mount Wireless Digital Mixer
The Allen & Heath CQ-20B wireless digital mixer transforms your live sound and recording sessions into professional-grade experiences. Built on a powerful 96kHz platform with smart processing capabilities, this compact powerhouse delivers studio-quality audio without the complexity that usually comes with it.
Simplified Mixing, Maximum Creativity
Whether you're running sound for a packed venue or tracking in your home studio, the CQ-20B eliminates the guesswork with intelligent features like Preamp Gain Assistant and Feedback Assistant. These smart tools get you from setup to great sound faster than ever, while the intuitive app-driven interface means you can mix from anywhere in the room — or even from the audience.
Smart Processing That Actually Works: Four built-in Smart-FX engines deliver reverbs, delays, and modulators that are instrument-aware and signal-conscious. No more generic effects that muddy your mix.
Wireless Freedom: Built-in dual-band Wi-Fi (2.4GHz/5GHz) with auto channel selection keeps your connection rock-solid, while Bluetooth input lets you play backing tracks without cables.
Professional I/O in a Compact Package: 16 mic/line inputs (eight with combo jacks) plus two stereo line inputs give you plenty of channels, while the 24x24 USB interface turns this into a full-featured audio interface.
Smart Mixing for Real-World Situations
The CQ-20B's stage box format means it sits quietly in your rack while you control everything from the free CQ MixPad app. The Quick Inputs mode gets you mixing fast with instrument-based presets, while Complete mode gives you full control when you need to dig deeper.
Preamp Gain Assistant: Automatically sets optimal gain levels for each input, eliminating feedback and distortion before they happen.
Intelligent Recording Options: Multitrack recording via USB-B or SD card means you can capture every channel individually, while USB-A handles stereo mixdowns for quick sharing.
Feedback Assistant: Actively monitors your mix and eliminates problematic frequencies before they cause squealing chaos.
Built for the Road, Designed for Results
The CQ-20B's compact design doesn't compromise on features, giving you everything you need whether you're mixing a wedding band or recording a podcast.
Rack-Mountable Stage Box Design: Slides into any standard 19-inch rack while maintaining easy access to all connections.
24x24 SD Card Recording: Never lose a performance again with onboard multitrack recording that doesn't require a computer.
Multiple Connectivity Options: Network, Bluetooth, wireless, SD, and USB connections ensure you can integrate with any setup.
The Bottom Line: Professional Sound, Simplified
The Allen & Heath CQ-20B proves that professional-quality mixing doesn't have to be complicated. With its combination of intelligent processing, wireless control, and comprehensive I/O, this mixer delivers the tools you need to sound great without the learning curve that typically comes with digital consoles. Whether you're a seasoned engineer or just getting serious about your sound, the CQ-20B adapts to your skill level while providing room to grow.
Allen & Heath CQ-20B Features:
16 mic/line inputs (8 combo jacks) plus 2 stereo line inputs
Built-in dual-band Wi-Fi (2.4GHz/5GHz) with auto channel selection
24x24 USB audio interface for computer integration
24x24 SD card multitrack recording and playback
Stereo Bluetooth input for wireless audio streaming
4 Smart-FX engines with reverbs, delays, and modulators
Preamp Gain Assistant and Feedback Assistant for faster setup
Allen And Heath CQ-20B Wireless Digital Mixer Specifications
Item #:
ALL AHCQ20B
Manufacturer Part Number:
AH-CQ20B
UPC:
6938122251618
Product Specifications
Inputs:
8 XLR
8 XLR/TRS Combi
4 TRAS (Stereo)
Outputs:
2 XLR (Main)
6 XLR (Monitors)
Assignable Alt Out
Interface: 24x24 USB-B (48/96 kHz)
SD Record/Playback:
24x24 (48 kHz)
16x16 (96 kHz)
Stereo USB: Record/Playback with dedicated input channel
Allen And Heath CQ-20B Wireless Digital Mixer Specifications
Product Specifications
Inputs:
8 XLR
8 XLR/TRS Combi
4 TRAS (Stereo)
Outputs:
2 XLR (Main)
6 XLR (Monitors)
Assignable Alt Out
Interface: 24x24 USB-B (48/96 kHz)
SD Record/Playback:
24x24 (48 kHz)
16x16 (96 kHz)
Stereo USB: Record/Playback with dedicated input channel
Customer Reviews
4.4
Based on 10 reviews
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Curtis W. 🇺🇸
Verified Buyer
Rated one star off only
Rated one star off only cause it went down on price as soon as I received it. It's a great piece of gear for engineers of medium size shows or the studio. It has better sound then midas and behringer so I had to go for it! Way better for live music then most other boxes. Great Box
Published date
03/04/25
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4
0
Blake F. 🇺🇸
Verified Buyer
Convenience and quality
Quick to get up and running - presets for vocals and instruments are handy - seems to be well-built
Published date
04/27/25
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0
0
Tiffany R. 🇺🇸
Verified Buyer
Awesome 👌
Awesome 👌
Published date
03/21/25
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0
0
Eric 🇺🇸
Verified Buyer
Infinite power......tiny little living space
Having owned several digital mixers over the years, Yamaha TF rack, Mackie DL32R, x32...... The Allen & Heath CQ-20B is nearly perfect. Lots of inputs. Easy to use. Small foot print. Built like a tank. If only it had Dante on it, it would be perfect. Maybe the CQ-20D?
Published date
03/04/24
Was this review helpful?
1
0
Chris 🇺🇸
Verified Buyer
Great Product
It has streamlined my band set up. I learn something new ever time I use it. It is very versatile and I love the fact that more than one device can control the mix. I play bass and sing on stage. I can control the monitors and my wife can do the house. Not to mention having saved presets. Can’t wait...
Published date
03/04/24
Was this review helpful?
3
0
Questions & Answers
1 answered questions
Billy S.
Verified User
Q: Does this come with rack mounting hardware
Answers on Content by By AMS Customer Service on Thu Feb 13 2025
A: This item is sold in stage box format, the rack kit is a separate accessory. See link here: https://www.americanmusical.com/p/allen-and-heath-ah-cq20b-rk19-cq-20b-rackmount-kit?sku=ALL-AHCQ20BRK19
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