“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
“I use a Sherwood RX4109 to drive my k702s. It has a warm, vintage tone and drives them very well. I've tried actual, dedicated headphone amps, but I always find myself going back to this. <0.4% distortion, 98dB SNR, 20hz-100khz frequency response, and a built in equalizer all for less than $100. A sure buy if you're on a budget. It gets generally mediocre or bad reviews because the...” --PelPix
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...