“ http://www.head-fi.org/forum/thread/551173/review-violectric-hpa-v200-amp See above for my in depth review. In summary: This is one of my all time favorite amps. I find that it is a worthwhile upgrade even over great budget amps like the Matrix M-stage or Yulong A100, without costing an insane price. If I could do it all over I'd probably get this amp as my one and only amp, or...” --project86
“ See full review here: http://www.head-fi.org/forum/thread/548608/review-violectric-v181-balanced-headphone-amp#post_7395114 In summery, this is an excellent sounding amp. Warm, punchy, smooth but still highly detailed and well balanced overall. Sounds even better in balanced mode. Highly recommended. ” --project86
“This review is going to be updated once I receive a balanced cable and use this amp in balanced operation. I figured this amp needed a proper review on here, and there is a lot of good stuff to say that does not require me to hear it balanced. once I do though, I will add it to here. Edit: finally got a balanced cable, will add balanced usage impressions/review at the very end. ...” --saxelrod92
“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
“ ****Note**** As always, these are strictly my opinions. I try to present these products as honestly as possible and try to describe them as best as possible. As always, YMMV. ****NOTE**** FISCHER AUDIO MYSTIFY PORTABLE HEADPHONE AMP SPEC’S: Frequency “flatness”: +/- 0.5db Dynamic Range: 110 db Total Harmonic Distortion: 0.001% Intermodulation...” --LFF
“ The Violectric V series amps are consumer/ audiophile grade products from German pro audio house Lake People. Fried Reim, CEO and head designer at Lake People/ Violectric, has recently released a Lake People branded line of consumer grade headphone amps as well. The new Lake People G series line will include both balanced and unbalanced configurations.... The G103S (Single Ended) G103P (Pro...” --The Fed
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...
Frequency range: 10Hz-20kHz Amplitude-frequency responce (AFR) irregularity within the frequency range: 0.3 dB Dynamic range: 110 dB Harmonic distortions: 0.002 % Intermodulation distortion (CCIF) 0.006 % Interpenetration of channels at frequency 1 kHz: -73dB Rated input voltage: 0.5 Maximalinput voltage: 3.5 V Maximal output voltage at the non loaded output: 10 V Maximal undistorted power...