SoundImpress HY502-4CH Quad Amplifier | Ncore® | Powered by Hypex

The SoundImpress HY502-4CH Quad Amplifier delivers a formidable 500 watts per channel across four independent channels, making it an exceptional choice for high-performance audio systems. Whether you are powering a multi-zone home installation, a professional studio monitoring setup, or a demanding home theatre configuration, this amplifier provides the headroom and precision required to drive even the most challenging loudspeakers with authority and finesse.

At the heart of the HY502-4CH lies Hypex’s renowned Ncore® technology, a Class D topology that achieves an outstanding 92% efficiency while maintaining vanishingly low distortion—just 0.0018% THD+N across the critical 20–20,000 Hz range. The signal-to-noise ratio of 124 dB ensures an exceptionally black background, allowing every musical detail to emerge with startling clarity. A wide frequency response spanning 10 to 48,000 Hz guarantees faithful reproduction of both deep bass and airy highs. The robust aluminium chassis not only provides effective thermal management but also minimises mechanical resonance, contributing to the amplifier’s stable, reliable performance. With a minimum load impedance of 2 ohms per channel, four XLR inputs and outputs for balanced connectivity, and a universal power supply accepting 110 or 230 VAC via an IEC C14 connector, this amplifier is engineered for seamless integration into any serious audio system.