“ I'm going to start by disagreeing with the two previous reviews. You DO NOT need to tube roll this amp. The original Jan Philips 6922 are considered a premium version of the 6DJ8. With the Sennheiser HD-600/HD-650s, you get what I'd call a more mild tube sound. It's detailed enough to hear the page turns and periodic shuffling during some symphonic/chamber...” --Eating Pie
“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
“ This is a warm sounding amp and really smooth with enough power to drive 2 headphones simultaneously. As Lan647 was saying that it could drive 2 high end headphones without a problem, I can drive my beyerdynamic t1 & the sennheiser hd800 with ease at the same time. Pretty neat feature if you wan't to compare 2 headphones. I've compared these with the nuforce icon hdp and it...” --dolor
“I find it difficult to get used to the sound of this little amp. In comparison with the amp I used for years, the headphones-out my old faithfull Marantz PM7200 the sound is superior in many ways. There's more depth, a cleaner, more fluid tonality, better layering of instruments and finally no more humming/buzzing of the transformer, the main reason I got this amp. But the sound isn't as...” --Mink
“The other day I found out I've been using this amp as my main set for over 2 years now. Suffice it to say that it has earned it's right for a small review. Like with cars, I find that one can often get a hint of the country a piece of musical equipment was made in and the V8P is no exception in that regard. I find it fits in with brand names like Cambridge Audio, Meridian and NAD among...” --Bosstooned
“ ****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
“ You hear what you want without cranking up your stereo receiver, how nice is that? Maybe if I had weaker headphones I wouldn't need this, but I have 3 pairs that starve with in my receiver. I turn the volume on my stereo to 75% for average listening on headphones and I could handle 100% on some albums. So, if you've been through the stereo and want to go big, this is good clean sound for a...” --JamesHuntington
TECHNICAL SPECIFICATIONS Type: Hybrid headphone amplifier – and part-time high-end pre-amp Valve Complement: 2x ECC88 Inputs: 1x line-level (RCA/phono) 1x USB Outputs: 2x stereo 1/4” jack 1x line-level (fixed – RCA/phono) Dimensions (WxHxD): 180 x 88 x 240mm Weight: 1.85kg Price: £350 Manufacturer: Musical Fidelity Ltd Tel. (44)(0)20 8900 2866 Net. www.musicalfidelity.com
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...