miniDSP 2x4 HD | DAC | Boxed

The miniDSP 2x4 HD Boxed USB DAC Digital Signal Processor is a sophisticated yet compact solution for audiophiles and system integrators seeking precise control over their audio environment. This versatile unit allows you to fine-tune your soundstage, correct room acoustics, or integrate subwoofers seamlessly into existing setups, making it ideal for both home hi-fi systems and professional installations.

Designed for maximum flexibility, the 2x4 HD offers multiple input options including stereo RCA, USB, and TOSLINK optical, ensuring compatibility with a wide range of sources from computers to digital streamers. Its four RCA outputs enable bi-amping or multi-subwoofer configurations, while the selectable 2 or 4 Vrms input level accommodates both consumer and pro-audio gear. At the heart of the device lies the powerful Analog Devices ADSP21489 DSP engine, delivering 32-bit processing at sample rates up to 192 kHz for pristine signal integrity. The included miniDSP 2x4 HD1 plugin software provides intuitive calibration tools and preset management, allowing you to store and recall multiple tuning profiles. Housed in a slim 119 x 93 x 16 mm chassis and powered by a 12 VDC supply, this boxed unit is both unobtrusive and easy to integrate. With an output impedance of 56 ohms, it ensures clean signal transmission to downstream components, making the 2x4 HD an essential tool for achieving audiophile-grade system optimisation.