“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 received a V2 version of the Qables iQube from Moon Audio for review. The V2 adds a USB DAC, and is a little larger than the original iQube. It also how has a standard mini-USB connector for either charging or USB DAC connection, and the V2 comes with rechargable batteries. The amp, however, is identical to the V1, which is a good idea, since I thought the iQube V1 was an outstanding...” --Skylab
“ I have had my iQube for more than two years now and I love it more and more. I like the sound quality and compared to many other high end portable amplifiers this is one of the top competitors. The level of details is perfect. This is a truly transperrant and neutral amplifier with absolutely no grain or added texture to the sound. It might be a bit more expensive than other portable...” --rasmushorn
Lightweight, portable Headphone amplifier High efficiency (90-95%) Class D amplifier Built in USB receiver and separate DAC Tentlabs ultra low jitter clock generator Runs on 4x AAA rechargeable batteries, non-user replaceable 8-fold output buffer for a (near to) load independent output behaviour 4th order feedback loop for minimum distortion Fixed, phase-shifted carrier wave oscillator...
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...