“This review is based on matching the Mini X with Hifiman He-500 Headphones. You may be reading this review, unsure what to make of this Amp, asking how can a cheap sub $200 amp offer the power needed for an expensive Headphone such as the Hifiman He-500? If you have done your homework you will find this is the stereo amp everybody is...” --fluidz
UPA-200 represents a true breakthrough in audiophile-quality amplification. At last, a truly affordable stereo power amplifier that can satisfy the most discerning aficionado, and at the same, is affordable to anyone with a desire for real quality. Our advanced engineering and design techniques have resulted in an amazing new amplifier. Its rock solid performance and affordable price point...
Output Level: 5Vpp Analog Input: 3.5mm front jack Output: 3.5mm front jack Digital input: Optical and Coax rear plugs Output impedance: 16-600 Ohm Frequency Response: 10Hz-25Khz +/- 0.6 dB Supply: internal rechargeable through wall-plug or USB Battery Estimated Life 24hrs Size: mm 110*52*33