King of High Current Amps


I am wondering what is the best reasonable High Current Amp out there that is not really a simple pair of overweight boxes. I am looking for something that is among the best out there, in attempts of driving Infinity Kappa 9. Please, I am not interested in reading about ML and KRELL.
Any feedback on SIM W-5, Classes, Parasounds, Bryston etc...welcomed. Be specific in the sound, price in the used market, and actual experiences with them.

Thanks
bemopti123
I would suggest looking into Clayton Audio Amps. They have the M100, the S-2000 and the M-2000 depending on your needs. There website is www.claytonaudio.com

Steve
I am a big Kappa fan (of the original series, not so much the X.1's , I prefer non-ported) I have 2 pairs of Kappa 9's, 1 pair of 8's, 1 pair of 7's, 1 pair of 6's and 2 pairs of 5's. I have fried a couple of amps that were not up to the job on my Kappa 9's. I too through recommendations tried the Sunfire Signature amp. It is to say the very least a match made in heaven. I bi-wired the Sunfire Signature (600 watts per channel into 8 ohms. 1200 into 4 ohms. 2400!!!! into 2 ohms and 4000!!!!!!!!! into 1 ohm. and just FYI the Kappa 9's can drop into the 0.9 ohm range at times, so mega power is available as needed) The Kappa 9's work best bi-wired also. And with the Sunfire's choice of current, voltage or both outputs it makes the most of bi-wireing. I could really go on for days and days singing the praises of this combination. I am now a huge fan of Sunfire products as well as I now own the Classic Vacuum Tube pre-amp, 4 Sunfire Sig Stereo amps, Sunfire Theater Grand II, and the Cinema Grand Sig 5 channel amp as well. I only list this equipment so that you know that I know that of which I speak of. (or something like that) As far as what you should pay for a Sunfire Signature, buy used by all means. They have a very good warranty program that covers your amp for 5 years from date of manufacture even if you don't have the reciept or are not the original owner. And any price less than $2000 is a good deal for this amp that retails for $3195. And not to plug my own sale, but I have one more Sunfire Stereo Signature amp than I need and I was planning to sell it soon. Contact me if you are interested and then I will place an ad on Audiogon so they get their listing fee. But even if you don't want to buy it from me, PLEASE use this combination of Kappa 9 and Sunfire Stereo Signature (not the normal 300 wpc non-sig version either) and by ALL MEANS please bi-wire according to their instructions for the best results.

Regards,

Joel
I am glad to see such rave reviews on sunfire,everybody seems to be impressesd with status only and not sonics, my system of signatures running my system has flat out kicked levinson 336,no problem . this is with mlogan statement2s theater and prodigy rears, theater grand2, also levinson32 with360s and 37 transport, the only amp i will try in the future is a krell600c , just to see the difference, sorry to get off the subject,like my original post said the sig can drive anything, even my sub columns using 16 12inch woofers,without heat, pretty amazing,take care from engineering dept of ml, regards mike
Here's a couple of mid/hi end amps I have owned or auditioned extensively. They are all well reviewed and good value for the money -- especially used. Above this price point I believe you get dimishing performnace and thus have to spend a lot more to get noticeably better sound. Used, these amps can sometimes be find in the $2700 - $3500 rannge. The two SS amps are made in Canada, so you're also taking advantage of the lower CDN dollar Xchange against the US dollar.

Classe 301: lush and tube like, a touch laid back, but never lacking in power reserve. Doesn't care about hard to drive speakers. Seems to sit somewhere between Krell and tubes with respect to detail and "firmness". Classe Cam 350's are also very good, but I've not seen them used and they may be out of the price range you are considering.

SIM W5 - tons of power (make sure its the new 190W you consider, not the older 175W model). Firm botom end, tight and fast, not quite as sweet as the Classe, but excellent on most speakers. Stereophile gives it a class A rating, unusal for an SS amp costing under $5K new. After hearing it in a good room with some JM lab speakers, I agree with Stereophile -- this is both high performance AND value.

Also consider Aragon 8008. Not quite in league of the others, but can be had for about $1750 - $1900 used.

Above all, go listen BEFORE you make up your mind -- there are many good SS amps out there. If you wnat tubes, I recommend the Aranov 9100s - under $3K used - not well known, but decent bottom end for a tube. Likes a subwoofer to help out if you have inefficient speakers.

My current combo is Aranov 9100s and a Rel Stadium II helping out the bottom end. Liked it better than the Classe 301 and W5 (without the sub). My mains are flat to about 35Hz but I find the sub still gets rid of room problems, takes some of the workload off the tubes and gives me 80% of the SS bottom end. --Lorne