Hypex UcD400HG HxR 1x400W Universal Class D Amplifier Module

The Hypex UcD400HG HxR is a universal Class D amplifier module that delivers up to 400 watts of clean, efficient power to a single speaker channel. Designed for audiophiles and DIY enthusiasts, this module offers a remarkable combination of high performance and compact dimensions, making it an ideal choice for building custom active speakers, upgrading existing systems, or creating high-fidelity multi-channel installations. Its robust engineering ensures reliable operation even in demanding setups.

This module excels in a variety of use cases, from high-end home audio systems to professional studio monitors and commercial sound installations. With a nominal output of 400 W at 4 Ω and 240 W at 8 Ω, it effortlessly drives a wide range of loudspeakers, while a minimum load of 1 Ω provides flexibility for complex configurations. The 92% efficiency rating means minimal heat generation, reducing the need for bulky heatsinks and enabling compact enclosure designs.

Technically, the UcD400HG HxR features Hypex’s proprietary UcD® circuit topology, ensuring exceptionally low distortion of just 0.01% and a fixed gain of 26 dB. The module includes a 4-pin PCB input connector and crimp/solder lug output terminals for secure, straightforward wiring. A current limit of 20 A protects both the amplifier and connected speakers. Measuring only 82 x 75 x 25 mm, this module delivers professional-grade performance in a remarkably small footprint, making it a versatile and reliable choice for any high-quality audio project.