“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
“ The Predator is a portable headphone amp with a DAC built in, great for use in the office when I listened to music from my laptop, and connecting to my iPad when I commute to/from work. After the initial burn in of about 100 hours, the quality of the audio improved, with great music clarity. After using the Predator, it is difficult to listen to music directly from the iPad...” --dhychoi
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...