

API MC531 Monitor Controller
Building on its rich heritage of manufacturing the highest quality mixing and recording consoles, API proudly introduces the new MC531 Monitor Controller.
Featuring the same level of craftsmanship found throughout API's entire product line, the MC531 offers a stand-alone version of the monitoring functionality built into the center section of API's legendary analog consoles. Specifically designed to include fully-featured monitor control for DAW workflows, the MC531 can integrate seamlessly into any audio production environment where functionality, ease of use and an accurate reference of each audio source is required.
- 3 stereo balanced line level analogue audio inputs
- Digital audio input, selectable between AES3 or USB
- 3.5 mm input on front and rear panel
- Bluetooth connectivity
- All 5 inputs are buffered with the API 2510 Op Amp
- 3 stereo balanced line level outputs with individually adjustable trim levels
- Mono balanced line level output for feeding a subwoofer with adjustable trim level
- Independently assignable SUB output
- Stereo outputs include full mute, mono, and DIM controls
- 2 stereo headphone outputs
- Headphone source selection toggle switch for C/R or CUE SOURCE
- CUE SOURCE selectible from any of the 5 inputs
- Built-in Talkback Mic with gain control and activation button
- 18 segment stereo LED meter
- Balanced unity level meter output for connecting to an external meter system
- External power supply
Product Overview
Product Specifications
Product Videos
Shipping Information
We provide free shipping on most items and Next Day delivery on all orders completed before 12pm (noon!) so you don’t have to pay extra or wait long to start enjoying your new equipment.
We use DPD to ship the majority of our orders within the UK. International locations will vary, learn more here.
Product Support
We work with some of the world’s leading audio manufacturers to provide everything from the trusted studio classics to modern, innovative technologies that help you to push sonic boundaries. We pride ourselves on offering the best support both before and after sale. If you have any questions, please get in touch.

API MC531 Monitor Controller
New Gear FAQs
Are all new items in stock?
With such a wide range of products we cant stock everything at all times.
The product page will display if an item is in stock. If it is marked as pre-order, you can place your order as normal and await its arrival into stock.
Please get in touch for an estimated shipping date. This may vary depending on stocking level with the manufacturer and/or distributor.
What warranty do you get with new gear?
Minimum 1 year manufacturer's warranty. Some manufacturers may also extend this (please see their respective websites for more information).
Can I part exchange used gear towards new gear?
Of course! Whether youre just looking to sell unused gear or looking to upgrade, get in touch here to discuss.
Can I test the equipment before I buy it?
We have a demo room at MNPA HQ where you are welcome to come and try out the equipment we have in stock. We’re not a shop and open to the general public so please get in touch via our Contact Form to book an appointment before coming to see us.
