“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 reviewed the BL-2 from Tube Amp a while ago. It is a portable tube amp that is on the cleaner side of the presentation, which is quite different from the warmish, mellow sound that you would have expected from tube gear. Nevertheless, it is still an excellent sounding amp on its own. Now the company has released another portable amp to the market, the TA-1. What is unique about the TA-1 is...” --ClieOS
“I have covered Tube Amp’s portable amps in the past (here and here). While the company is called ‘Tube Amp’, they don’t limit themselves to only tube amp, but also discrete amp. The LF-15 however is their first venture into the world of desktop gears with another fully discrete design, priced around US$450. Spec Frequency response:20Hz~30kHz Maximum Output：82mW (+20dBm)...” --ClieOS
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...