Hypex SMPS1200A400 2 x 64 VDC 1200 Watt Switch Mode Power Supply

The Hypex SMPS1200A400 is a high-performance switch-mode power supply module engineered to deliver clean, regulated dual-rail power for demanding audio applications. As part of Hypex’s renowned range, this unit provides a robust foundation for building or upgrading high-end amplifiers, ensuring exceptional audio fidelity and reliability. Whether you are constructing a multi-channel home theatre system, a professional studio amplifier, or a high-power active speaker, the SMPS1200A400 offers the stable voltage and current required to drive even the most challenging loads with precision and clarity.

This power supply is ideally suited for use with Class D amplifier modules, particularly those from Hypex’s own NCore and UcD series, where its low-noise output and tight regulation complement the efficiency of modern switching topologies. It also excels in applications requiring separate supply rails for left and right channels, such as stereo or bridged mono configurations, making it a versatile choice for both DIY enthusiasts and commercial manufacturers.

Technically, the SMPS1200A400 delivers two independent 64 VDC outputs, each capable of supplying up to 600 watts, for a combined total of 1200 watts. It features a standby mode for reduced power consumption when idle, remote on/off control, and comprehensive protection circuitry against overcurrent, overvoltage, and overtemperature conditions. The module’s compact, low-profile design facilitates easy integration into chassis with limited space, while its high efficiency minimises heat generation.

In summary, the Hypex SMPS1200A400 is a premium power supply module that combines substantial output capability with refined engineering, making it an excellent choice for serious audio projects where performance and reliability are paramount.