• miniDSP DDRC-24 USB DAC & DSP Digital Room Correction Processor Powered by Dirac Live


    miniDSP DDRC-24 USB DAC and DSP Digital Room Correction Processor Powered by Dirac Live®

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    The miniDSP DDRC-24 with Dirac Live® provides a powerful frequency and time domain room correction solution, as well as robust active equalization and crossovers in a compact hardware unit.

    The DDRC-24, powered by a 400 MHz Analog Devices SHARC processor, provides world class solutions like subwoofer integration and 2-way loudspeakers together with Dirac room correction in a single hardware platform. The matrix mixer and crossover functionality is accessed and programmed with miniDSP’s easy-to-use interface software. The DDRC-24 is an all-in-one unit with USB DAC plus Dirac Live Room Correction and Speaker processing. It provides I/O capabilities including USB audio streaming up to 192kHz and a TOSLINK digital input. 

    The miniDSP DDRC-24 is a great application for full-sized high fidelity and home theater systems, desktops, cars, recording studios or anywhere a compact, powerful room correction processor is needed. 


    • Dirac Live 3.x full perpetual license with four fully configurable target curves

    • 192kHz 24-bit AISO streaming input

    • ADSP21489 400MHz SHARC DSP floating point engine

    • XMOS Xcore200 for USB control and bi-directional audio streaming

    • 24 bit ADC / DAC resolution

    • Unbalanced inputs switchable with a jumper between 4.0 Vrms and 2.0 Vrms

    • TOSLINK digital input

    • Unbalanced outputs: Max 2.0 Vrms

    • USB Audio Class 2 audio streaming with ASIO drivers, driverless under MacOS

    • 4 preset configuration, recallable via IR, software

    • UMIK-1 Measurement Microphone is required for performing acoustic measurements when using the Dirac Live software.

    Unique Power of Dirac


    Dirac Live combines frequency response correction as well as impulse response correction. The DDRC-24  includes a full perpetual license and updates of Dirac Live.

    Functional Block Diagram



    What’s Included

    • miniDSP DDRC-24

    • Dirac Live 3.x full perpetual license

    • miniDSP DDRC-24 plug-in for DSP control

    • Global precision regulated power supply with UK/EU/US/AU plugs

    • Shielded USB cable

    Recommended Accessories

    • miniDSP UMIK-1 Measurement Microphone 

    • miniDSP Remote Control Infrared IR 

    • RCA Cables - Two (2) pairs, high quality, shielded, high fidelity


    • U.S. technical support through Deer Creek Audio

    • miniDSP application notes and User Forum support

    • Installation guide and phone support

    • Deer Creek Audio is an authorized miniDSP dealer

    Warranty Terms

    This product is warranted to be free from defects in materials and workmanship for a period of one year from invoice. Warranty does not cover failure of the product due to incorrect connection or installation, improper or undocumented use, unauthorized servicing, modification or alteration of the unit in any way, or any usage outside of that recommended in the product manual. The customer provides return shipping to Deer Creek Audio. Deer Creek Audio is an authorized miniDSP dealer.


    Orders received by 2 PM MT are shipped the same business day. U.S. domestic orders ship FedEx 2-Day Express for free. International shipping rates provided in cart.

    User Links
    Getting Started with your SHD / DDRC Dirac Unit
    DDRC-24 User Manual
    Dirac Live User Manual

    Home Theater Multi-Subwoofer Setup - Basic Solution

    Start-up Assistance and Consulting Services