“Just got this head-amp some days ago and already find it to sound very good on various phones of differing impedance and power requirements. The amp has a selector switch for 30, 100 and 300 Ohm phones plus line out. I have a pair of Audeze LCD-2 but my favourite phones are by far the Sennheiser HD800 which truly shines with this amp as well as with my Burson HA160. The treble is extended and...” --GeirTj
“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
Tube amplifier for Taket H2+ EL34 triode mode and 6s45p driver. Released january 2014 https://www.facebook.com/t2plus
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...