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API MC531 Monitor Controller , $2,495.00 - Add to Cart Skip to Product Information

API MC531 Monitor Controller

Desktop Monitor Controller with Main Output, 2 Alternate Outputs, 7 Stereo Input Sources, 2 Headphone Outputs, and Talkback Mic
Item ID: MC531
API MC531 Monitor Controller
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API MC531 Monitor Controller
In Stock!

Only 1 left in stock! Order Soon!

Large Console-style Monitor Control

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Our Product Research Team

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Engineers searching for a full-featured monitor controller for their DAW-based studio will find much to love about the API MC531. Inspired by the center section of API's acclaimed analog consoles, the MC531 includes a 41-detent control room knob for effortless volume control, along with a generous compliment of I/O. Programmable subwoofer integration makes incorporating your sub a piece of cake. The feature-packed desktop monitor controller also includes dual headphone outputs and a built-in talkback mic. Beyond that, the MC531 is built using the exact same circuitry you'd find in a full-blown API console, yielding you low noise and crystal-clear sound. Whether you work in a large commercial space or an intimate project studio, the API MC531 provides computer-based workflows with large console-style monitor control.

Enough I/O for a large-scale studio

The MC531 is jam-packed with I/O. A main and two alternate stereo outputs accommodate your main studio monitors, along with your secondary speakers and mix cubes. The alternate outputs include trims for speaker level matching, something that we really appreciate here at Sweetwater. Programmable subwoofer integration links the MC531's sub output with its main and/or either of its alternate outputs. You also get seven selectable stereo input sources, which include three analog line-level inputs, AES, USB, 3.5mm, and Bluetooth.

The next natural step in product design

"In our ongoing mission to provide audio professionals with products suited to their evolving workflow, the company decided that a monitor controller would be a natural next step in product design. We've certainly had many requests for a unit like this over the years. The MC531 provides users with the exact same circuitry they would find in an API console, plus a few extra features that many people will find useful." — Todd Humora, API's director of engineering

Teeming with console-style features

The API MC531 is a standalone version of the center section of the company's analog consoles, with the features to match. A 41-detent control room knob puts volume control right at your fingertips. Dual independent headphone outputs enable two people to benefit from personalized monitor mixes. You also get a built-in talkback mic for easy communication between the engineer and artists.

Professional monitoring solution for commercial spaces and project studios

"API has always strived to engineer products that the audio community needs and wants. In the case of the MC531, we're offering a truly professional monitoring solution that's equally at home in a commercial studio as it is in a smaller, personal creative space. Anyone familiar with an API console will immediately recognize the layout, functionality and the tradition that's built into this incredible sounding monitor controller." — Larry Droppa, API president

API MC531 Monitor Controller Features:

  • Standalone version of the center section of an API analog console
  • Employs the exact same circuitry as a full-blown API console for low noise and crystal-clear sound
  • Provides computer-based workflows with large console-style monitor control
  • Main and 2 alternate stereo outputs accommodate your mains, along with secondary speakers and mix cubes
  • Alternate outputs include trims for speaker level matching
  • Programmable subwoofer integration links the sub output with the main and/or either of the alternate outputs
  • 7 selectable stereo input sources, including 3 analog line-level inputs, AES, USB, 3.5mm, and Bluetooth
  • 41-detent control room knob puts volume control right at your fingertips
  • Dual independent headphone outputs enable 2 people to benefit from personalized monitor mixes
  • Built-in talkback mic for easy communication between the engineer and artists

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.