Onkyo TX-RZ840 9.2 Dolby Atmos, DTS: X home theater amplifier, black

As a flagship all-round player, Egreat A15 has many highlights, including those used in Hi-Fi audio equipment Large-scale ring cow, separate linear power supply, XMOS ESS9038 dual audio chip decoding, multi-directional high-precision spring shock absorption, independent electromagnetic shielding iso...

Alternating current (AC) is far from a perfect power source. AC technology has existed for over a century and has never been designed to match today's high definition audio-video components. AC noise is present at the useful source and becomes more severe...