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Recommend Class a Amp

This past weekend I purchased some Infinity QLS-1 Speakers and the gentlemen I bought them from was powering them with a Krell KSA-250. I was impressed, how the Krell drove those speakers. Most of my amps are tube and I would like to get me a keeper used well thought of class A solid state amp. I would like to stay in the Under thew 3K price range. Look forward to your recommendations.
robmag
jdoris
972 posts
 
I agree that 200 watts of class A for 3k would be tough, except for considerably older equipment -- which might not be a bad way to go.

On the Pass 30s, I have the corresponding integrated the INT-30A, and while I love it, I diverge a bit from the commonly stated opinion that these amps are up to driving thirsty speakers: I've not found mine to be a great match for them, compared to more robust A/AB designs.

For a very nice A/AB option in your price range, you might also consider Odyssey.

John
czarivey
5,946 posts
 
Be also noted that old KSA series will most-likely need complete overhaul before you can actually use'm. They run extreamly hot and may develop dried out DC caps.
almarg's avatar
almarg
9,670 posts
 
Good call by Czarivey and Bombaywalla. I dug out the original Stereophile issue to see if there was a manufacturer's comment in response to what JA had to say, and there was not.

To the OP: If I were you I would forget about pure class A operation and jump on this refurbished Threshold S/500 Series II, being offered by a dealer at $2495. I note, though, that in addition to being listed at the dealer's site he is offering it with a "buy it now" option at a well known auction site, so it could be spoken for at any time.

I have no affiliation with or knowledge of the seller.

Regards,
-- Al
soix
10,093 posts
 
This could be interesting...

http://app.audiogon.com/listings/solid-state-pbn-sierra-audio-whitney-power-amp-2015-03-13-amplifiers-32713-debary-fl--2

Looks like it can be run Class A/B or A, and it comes in at half your price target. 120 Wpc but doubles to 240 Wpc into 4 Ohms I'm guessing in A/B and 100 Wpc in Class A that may well double into 4 Ohms. Here's the kicker, you can buy two and still be within your budget and probably be at 200 Wpc pure Class A. I've heard Peter's amps and they are quite special. Very well made and designed and consistently get stellar reviews. I'd be sorely tempted if I were you given your budget and requirements. No ties to seller BTW.
czarivey
5,946 posts
 
Soix, the short answer is no. Even both of'em won't be in pure class A 200wpc. My best guess they will work 2...5Wpc each in class A.
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