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Allen & Heath CQ-20B 20-channel Rackmounted Digital Mixer , $999.99 - Add to Cart Skip to Product Information

Allen & Heath CQ-20B 20-channel Rackmounted Digital Mixer

20-channel Rackmounted Digital Mixer with 16 Mic Preamps, Effects, 24-in/22-out SD Recording/Playback, 24-in/22-out USB Audio Interface, Wi-Fi, and Bluetooth
Item ID: CQ20B
Allen & Heath CQ-20B 20-channel Rackmounted Digital Mixer
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Allen & Heath CQ-20B 20-channel Rackmounted Digital Mixer
In Stock!

A Full-fledged Digital Mixer for Your Rack

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Our Product Research Team

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The Allen & Heath CQ-20B is a compact — and feature-packed — 20-channel digital mixer that fits in your stage rack. This rackmounted 96kHz-capable mixer boasts uncompromising audio quality, ensuring top-notch sound in any application. And its smart controls and processing tools make it a breeze to use. The CQ-20B's Preamp Gain Assistant and Feedback Assistant make setup a snap, and its instrument-based Quick input delivers great mixes in no time flat. Want manual control? No problem. Each track includes a Complete input that allows for in-depth tweaking. You get built-in Smart-FX units, arming you with a full complement of reverbs, delays, modulations, and more. Navigating the CQ-20B is a cinch, with straightforward remote control stagebox operation that combines physical control and at-a-glance visual feedback. The CQ-20B is also great for recording, courtesy of SD recording and playback and a built-in USB audio interface. Baked-in Wi-Fi and Bluetooth connectivity round out the Allen & Heath CQ-20B's robust feature set.

Smart controls and processing tools

Here at Sweetwater, we've found the CQ-20B to be an easy digital mixer to navigate. Its Preamp Gain Assistant takes all the guesswork out of setting your levels. Its Feedback Assistant makes locating and neutralizing acoustic feedback frequencies a piece of cake. You also get instrument-based Quick inputs that help you get a great sound — fast. The CQ-20B includes four Smart-FX engines, which enable you to select from easy-to-use reverb, delay, and modulation units for instrument-centric, signal-conscious effects.

Rock-solid recording options

The CQ-20B makes multitrack recording extremely simple. For starters, you get 24-in/22-out recording and playback via an onboard SD card reader. Beyond that, its built-in 24-in/22-out USB audio interface allows you to create top-shelf digital multitrack recordings using your DAW of choice.

Allen & Heath CQ-20B Features:

  • A compact 20-channel digital mixer that fits in your stage rack
  • Exhibits outstanding sound quality at 96kHz
  • 16 excellent-sounding microphone preamps and stereo Bluetooth input
  • Built-in 2.4GHz/5GHz Wi-Fi with auto channel
  • Preamp Gain Assistant takes all the guesswork out of setting levels
  • Feedback Assistant makes locating and neutralizing acoustic feedback frequencies a piece of cake
  • Instrument-based Quick inputs help you get a great sound quickly
  • Complete inputs allow for in-depth tweaking
  • Smart-FX engines include reverb, delay, modulation, and more
  • Remote control stagebox operation combines physical control and at-a-glance visual feedback
  • 24-in/22-out recording and playback via an onboard SD card reader
  • Built-in 24-in/22-out USB audio interface enables top-shelf digital multitrack recordings using a computer and DAW

Warranty Info

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Offer applies only to single-receipt qualifying purchases. Select manufacturers may require that only the manufacturer’s products qualify towards the minimum purchase amount needed to be eligible for promotional financing. Otherwise, an invoice that meets the minimum purchase amount and contains at least one qualifying manufacturer product is eligible for promotional financing. No interest will be charged on promo purchase balance, and equal monthly payments are required on promo purchase until it is paid in full. The payments equal the amount financed divided by the number of months in the promo period, rounded up to the next whole dollar. These payments may be higher than the payments that would be required if this purchase was a non-promo purchase. During the last month(s) of the promo period the required monthly payment may be reduced due to the prior months’ rounding. Regular account terms apply to non-promo purchases. New Accounts as of 07/31/2025: Purchase APR is 34.99%. Penalty APR is 39.99%. Min Interest Charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.

Offer applies only to single-receipt qualifying purchases. No interest will be charged on the promo balance if you pay it off, in full, within the promo period. If you do not, interest will be charged on the promo balance from the purchase date. The required minimum monthly payments may or may not pay off the promo balance before the end of the promo period, depending on purchase amount, promo length and payment allocation. Regular account terms apply to non-promo purchases and, after promo period ends, to the promo balance. New Accounts as of 07/31/2025: Purchase APR is 34.99%. Penalty APR is 39.99%. Min Interest Charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.

The estimated required monthly payment shown which excludes taxes and delivery equals the amount financed divided by the number of months in the promo period, rounded up to the next cent. During the last month(s) of the promo period the required monthly payment may be reduced due to this rounding. These payments apply only with the financing offer shown. If you make these payments by the due date each month, you should pay off this amount financed within the promo period, if it is the only balance you are paying off. If you have other balances on your account, this payment will be added to any other minimum monthly payments.

Applies only to select items from this manufacturer. Ask your Sweetwater Sales Engineer for more details.