Line Stage battle: ARC LS26 vs Aesthetix Calypso


Dear Members, This is my first post on Audiogon & I would like to thank Audiogon and it's members for a fantastic community of dedicated fans of high end audio. For my first post, I thought I'd pick two exceptional line stage pre-amps costing roughly the same, yet created along very different design philosophies and pose the question - In a no-holds barred cage match between the two, which pre comes out the winner?
melbguy1
Anything can break. But in case of preamps, reliability issues with ARC linestages are most likely limited to the units that have tubed power supply - REF2, REF2MkII, REF3. That's probably what you have read. You have to watch out for the power supply tubes and replace them on time. There is definitely a potential that a failed PS tube can take out a resistor, etc. So that would definitely be possible.

If you want a tube preamp that you won't have to worry about tube rolling or mods, LS-26 is the way to go. If you think you would like to experiment with tube rolling, then the 6H30 based pre such as LS-26 iswn't for you, because there is no tube rolling the 6H30s. But the advantage is that the tube lasts longer, and you won't get on a merry go round of tube rolling, which can be fun and frustrating and expensive all at the same time.

Good luck assembling a new system. It is fun!
Thanks for your comments Audphile, I am actually off in a different direction now. I have been blown away by the Cary SLP 05 tube pre! It just gets everything right. A pre-amp which sounds like a TRUE all tube pre-amp but without any of the typical trade offs like tube noise, lack of bass control, too warm/tubey (at one extreme), too dry & clinical (at the other), reliablity issues etc. Twin box design for low noise characteristics, fully balanced design, cool looking Mac-like meters & 8 exposed warm, glowing tubes to make your heart smile. And you have Cary's legendary back up service behind it. I know that ulitimately, hifi is about personal choice & what sounds good to YOU, but i've heard a number of people tell me this is one of the best pre-amps in the world & sounds better than the ARC Ref 3, that's a big statement. A'goner Rbirke's review from Feb '06 is a great read by the way, I am salivating over this baby!
You won't be wrong on Cary SLP-05, it is absolutely a remarkable pre. Tube rolling is fun, but the EH stock tubes are not bad at all.
I agree about the Cary, I tied the 05, but could not afford it bought the SLP-03 w/ 12au7 tubes tube rolled to NOS and have no regrets, a bargain for the money at 3K, I like the single box design, completly dual mono construction, dead quiet, works great w/ my Wyred4Sound monos
Congratulations on your SLP-03 Jtsnead! I agree, it's just a great pre-amp for the money with core design fundamentals filtered down from the 05. And rolled with NOS tubes, I can see why you're so happy with it! The main thing is system synergy of course & it sounds like you've got yours perfect and within your budget. My Audio Advisor talked me out of running tube monoblocks to drive the Ren's mid/highs as he felt that introduced a number of undesirable characteristics such as timing errors and distortion. The Benchmark Plexus power amps I am buying are very special amps, but it's the Cary pre-amp which is going to pull it all together & make my system shine! Come to think of it, no wonder i'm single; all I can think about is my next component, cable synergy, isolation feet, shakti stones.. Maybe i'll have to have a civil ceremony one day & marry my rig! Lol, i'd probably get a heap of gifts too from all of you A'goners!