Hi Fjn04, I've been able to do several comparisons with V4s on Model 5s. I can always set up another on 5As, but the outcome will be the same. For RELIABLE tube amps, I can only recommend the Quicksilver. For better sound than the V-4s you should consider a new BEL 1001 Mk V. Yes, it's solid state, but you won't miss the tubes. It's the same price and will handily out perform V-4s. If you want to spend more money you can only buy "different" from there IMHO.
Quicksilver V4 w/ Vandersteen 5 A
I am considering pairing the V4 w/ my 5A speakers. I have heard them in a dealers showroom driving the 5A and was quite impressed. I was wondering if any of you have had any experience in going from a formiddable ( o.k. - more expensive ) tube amp to the V4 or made any comparisons of the V4 against such competitors as BAT, VAC, or CJ ... I am also taking the Mcintosh 2102 seriously as another option. I am looking for reliability, which I feel confident I would get in both the Mcintosh and the Quicksilver lines. My priorities also include a gorgeous natural midrange tonality, harmonic texture and a wide /deep soundstage. Thanks in advance for your opinions.