The X-Series Amplifier are made for an audiophile. With lossless music in Hi-Res Audio playback ability of extended frequency range from 10Hz ~ 60kHz, you can truly enjoy the excited world of music exactly as you in the centre of the performance. The evolutionary innovation of aluminum heat sink with a bespoke air-flow system will keep amplifier not only maintains but also effectively drive power for its performance at peak level for a highlevel power output without any interrupted during operation.This is a perfect power matching item for all new X-Series speaker which can the best sound quality of all time.