Powerful Tube Amp for SF Strads?


I am looking for recommendations for a powerful tube amp for my Strads. A powerful tube amp which truly excels at palpability, musicality but also has very good bass control (though bass control is not as 'mission critical' to me as palpability).

My current amp (see below) sounds great to my ears!...but runs out of steam much too soon.

My system today:

Zanden 5000S DAC
CJ Act 2
CJ MV60 (EL 34 tube)
SF Strads (4ohms, 92db sensitivity though impedence does dip to 2.5ohms)
Velodyne DD-18 (run in parallel)
Transparent Ref/Ref XL cabling throughout
Purist Audio Dominus PC

In addition to recommendations, any thoughts are welcome on Wavac, Audio Note, Zanden, VTL, CJ LP275...or monoblocking MV60 (EL34)? Thanks!

Lloydelee21
lloydelee21

Showing 5 responses by bvdiman

Have lived with the Strads for more than 2yrs. During which time amps used were alternating between my Jadis JA200, ARC REF600mkIII and FM Acoustics 611 (with either ARC REF3 or VTL REF7.5).

Did not post sooner because because you initially seem to be going for tube varieties as tittle of thread suggest, and whereas best result I got was with the SS FMA.

Now that you have opened up to SS (ie.Gryphon), I would heartily recommend you put FMAs in your 'must' audition list too. And if by any chance you ended up investing your money in them, I believe most likely they will also be the last amp you will ever want to own--SS or tubes.

However a thing of concern is that your CJ ACTII has not got any balanced out--am I right? The FMA amps got only balanced-in unfortunately.
Lloydelee21,
Another thing, try to avoid mixing and matching (pre-amp/amp) from various brands whenever possible. As I have found from lengthy trial, REF3 to best compliment the REF600mkIII, and so does the FMA to fully come into their own only when mated with their respective pre-amp (and cabling too!).

Somehow by doing this, I found the sound of each to be more rightly balanced (coherent and linear) top to bottom (synergy?). Thus, if you like your current sound, I would rather you look into upgrading from one of CJ's own stable. Unless of course you have a longer term plan of switching the pre as well eventually. Just my two cents.. Good luck.
Hi Downunder,
Yeah, I guess that is why there's that classic saying "many ways to Rome"??.. Well everyone's got their own/preffered cup of tea. I've tried lots, and this is where I'm at. And so have you I'm pretty sure. So to me, forums like these are basically just plain good ol' fun and genuine sharing..

Incidentally, I happened to be living in Sydney and started this undying hobby there! Still remembered started my first real system in '82. Bought my CLS from Seeto in Drumoyne, a Krell KSA80 from Len Wallis, and VTL Ultimate (first one imported to the country) from Joe (Audio Connection). Those guys were more/less my mentors, and as you see, they taught me that thing of having the best of both worlds right from the very beginning!! Great guys, hope they're still around? Missed Sydney too..

Re: FMA 122 Phono, 16yrs ago I came to a somewhat similar conclusion to yours with their FM266 pre. It was originally meant to be partnered with my 611 but ended up with some other tube pre at the time. Only to realize yeaaaaars later that it was actually the shortcomings of early premature digital gears that those FMA pre let through 'much more faithfully'. But then again back then, it's nice to have some cushions somewhere to soften my landing ..no ..make it hearing.. =) Cheers!
Hi Downunder,
That's nice to know! I too, until Ieaving Sydney, bought most stuffs from him.. He got me started with some 2nd hand ARCs--SP8, SP10mkII, D115, then the 'new' VTLs--Ultimate pre, 100, 225, 300 amps. Also ML, Energy and MGIIIa speakers, and oh, his Cardas (still) Hexlink cables! Yeaah.. he should remember me being one of his earlier customer, and also one who forever likes to experiment/buy new gears back then.

Joe used to frequent my old home in Longueville and a friend's in Maroubra in his beaten up van, full of newly imported stuffs to do demos regularly. One man show--very vigorous, hard working and helpful, sure deserving his hard earned success today! If you talk to him, please send him my regards--thanks! Do you have his e-mail? Must have been like 20yrs since I've last seen him..
Hi Downunder,
An excellent summary, as written, the Colosseum seems like a true contender. As for the suggestion from your dealer for them to sounding much better balanced, (read between lines) seems to me more like a hint that when used with Gryphon's own pre-amp (in balanced mode of course), the synergy to unleash the amp to fullest potential can be further realized, rather than mere suggestion in context of interconnection type there? Anyway, please do keep us posted on your impressions of the Antileon, and whether or not ultimately you think Colosseum are worth their price difference.
Finally a word of thanks to you, I have just received an e-mail from my long lost friend JR.