DDRC-24

About the DDRC-24

The miniDSP DDRC-24 is a compact 2-input/4-output digital audio processor combining Dirac Live stereo room correction with flexible DSP processing. It accepts stereo analog RCA, optical TOSLINK, and asynchronous USB audio, then provides four analog RCA outputs for stereo systems, subwoofer integration, active two-way speakers, bass management, crossovers, parametric equalization, and routing. Its 400 MHz Analog Devices SHARC processor performs 32-bit floating-point processing, while USB audio supports PCM sample rates up to 192 kHz before internal 48 kHz processing. Dirac Live calibration is performed from a Windows or macOS computer using a compatible miniDSP measurement microphone such as the UMIK-1 or UMIK-2. The unit includes four onboard presets, infrared learning-remote support, firmware updates, and computer-based configuration. Official documentation and current product/manual listings indicate that the DDRC-24 remains an actively supported product rather than a discontinued model.