Pass XA30.5 enough power for Wilson Sophia 2?

Tvad- then if he got the BAT and the bass issue was resolved, how was the muddy bass not from the amp? Just curious as I don't understand your comment---on your speakers in your room, things are obviously different. Perhaps he has a huge room, i don't know.

I've owned the speakers, but neither amp so was trying to refrain from comment. Personally, I've never liked Wilsons with SS, with rare exception. BAT 75SE was superb on my Sophia Is. So do VTL 450s.

I personally think the 30.5 will be dynamically challenged on that speaker. on the SS-side, I had a Bryston 4BSST and didn't think it was that powerful sounding on that speaker.

KeithR

06-10-10: Rtn1
If Madfloyd changed only the amp, and hears what he hears, then it is hard to find fault.

Completely agree.

My earlier comment regarding mismatch was not intended to lay blame, but to suggest perhaps there's a better match in his system between the BAT and his other electronics. Generally, the culprit would be impedance, though why the BAT would match better in this regard is difficult to know without also knowing the output impedance of his preamp.

I am not surprised by Madfloyd's observation, I own BAT tube amps and even their tube amps have stellar bass response. BAT solid state amps have more caps than most amps in the power supply as the designer believes in more storage energy the better theory.

I am more interested in the midrange and up comparison. I have only heard Pass X350.5 vs. Spectron Musician 2 and found Pass maybe overly warm in midrange, even more than some tube amps from my impression. Accurate or not, I can't comment and I am sure most prefer warm midrange than lean midrange. Also interested to hear if BAT reproduces the micro dynamic, inner detail/texture, depth, and other critical parameters (to a tube guy) as well or better than Pass.

Semi,
Those are all good questions. Could you start a different thread? This one is about Pass XA30.5 and Sophia 2 speakers. Thanks.

Reno Hifi has a home demo program on Pass Labs, and is a real asset for those looking to form their own opinion. I feel that the restock fee and terms are quite reasonable.

Always be aware that even used amps need a few days to warm-up when boxed. If you were to evaluate for a short time, I would suggest leaving the amps on the entire time.