I auditioned the Violectric HPA V281 yesterday at my dealer, using my Chord Hugo 2 DAC and my Sennheiser HD 800 S headphone. (Remark: Cables were AudioQuest RCA Golden Gate from Hugo SE output into the V281 SE input, and both the SE and balanced Sennheiser stock cables into the 800 S.)
In short - wow! I am truely amazed at what the V281 can do for a Hugo 2 / HD 800 S combo, given that both the DAC and the HP are just among the very capable ones. The V281 leaves all - ever so often lauded - technical features of the Hugo 2 intact or even betters them, in particular power and authority, and in particular again in the bass department. Please forgive me for not going into more details here.
Plus, what was most amazing: Going up the ladder
- SE 6.3 mm headphone out from the Hugo 2 to the 800 S,
- Hugo 2 RCA SE output in fixed voltage (3 V) line-out mode into the V281 SE input (-12 dB or -6 dB input gains, resp.) , and then
- SE 6.3 mm headphone output from V281 into 800 S, or
- balanced headphone output from V281 into 800 S,
made the smile on my face broader and broader with every step. The entire presentation did transcend more at every step, ending up with a very "musical", organic entity. Great soundstage, every instrument / hands on the piano etc could be clearly identified without spending even the slightest effort on it. It is this magic of a "musical", organic entity (words do fail me to describe this) that makes the whole effort worth it. I can just vote here (okay, just my 2 cents) for the Hugo 2 as a DAC combined with the HD 800 S, which is a combo where every good characteristics is brought to a maximum (well, probably not THE maximum, whatever that might be to every individual) when the V281 is inserted into the chain. It takes the balanced input to the 800 S to work best. And my gut feeling is to go for the stepped relais volume attenuator,
@Fegefeuer ... Furthermore, I consider this a "balanced" chain given that the price points of each of the three components are roughly in the same range, plus cables.
Well, I'll think it all over and recap my experiences in my head...
I listened to acoustic music only, symphonic, small jazz ensemble, solo piano, since I think such recordings should be among the natural ones.
@apollogreed, you might read this as a recommendation regarding your question right above.
PS: Two more remarks. Probably, the AudioQuest Golden Gate RCA cable maybe is not on a similar footing as the other components. And I did compare the V281 to another headphone amp at approx. 2/3 of the price point - too bad for that device, no match to the V281 (don't like to say what brand, please).