The MiniDSP DDRC‑88A 8‑In/8‑Out Analogue DSP with Dirac Live is a professional audio device designed for home audio, home cinema, HiFi separates, and professional use. I have been using this for room correction in my home studio.


Featuring 8 inputs and outputs, this DSP allows for multi-channel configurations with RCA and XLR audio connections. The built-in Dirac Live technology delivers digital room correction, while the included bass management ensures optimal audio performance. With its sleek black design and advanced features, the MiniDSP DDRC‑88A is a versatile and high-quality option for enhancing your sound system.

I bought this second hand from eBay four years ago. It has had a decent amount of usage but still works exactly as new. You'll need a UMIK mic to configure. I also have licence for Dirac which hopefully I can transfer. MiniDSP gave me that for free so hopefully this should be no problem.