Thought I'd chime in since Audio Girl and I have chatted offline regarding the Calypso and since I own one. I've never heard any Ayre gear (nor have I ever heard maggie's). So I can't talk to that. I'd like to share my experience with tube noise in relation to the Calypso. I had done extensive research on pre's in my price range and even had the opportunity to try a Rowland Synergy IIi in my system for a short time. I had read all the threads in regards to noise with the Calypso, but it seemed that most of these issues had been put to bed. When I received the unit new (07/2005), with stock Tesla 12ax7's, both tubes were noisy with one being louder than the other. It was an unacceptable amount of noise and I was quite livid. But, the dealer I bought it from also gave me three different sets of tubes to "play" with it a bit since I have never really tube rolled. The other three sets were quiet and I finally settled on 1963 GE Longplates. Said dealer also sent me a replacement pair of Tesla's, and again, one was noisy. But out of the two pairs I was able to make a good pair and they are now back-up's to the GE's. Jim White also offered to send me a warranty replacement pair, but I told him not to bother and that all was good. He was a little surprised to hear of my tube issues as he thought they had purged all bad tubes. But other than that, no big deal really. It's quiet at full volume-have to put your ear right next to the tweeter to hear anything. Personally I really don't care cause this preamp freaking rocks! I listen mostly to rock, blues and some jazz fusion type stuff and I am enjoying my music like never before in my audio life. Also discovering female vocalists' these day's 'cause this unit is oh so sweet. I'm not trying to sell anyone on anything and I don't claim to be no audio expert. I could start throwing around a bunch of audiophile esoteric terms, but I'll digress. I will say this...This unit takes awhile to break-in (not as long as JC1's thank God). I've logged and tracked many hours on pieces of gear, ic's and pc's, but for some reason I didn't do it with the Calypso. But if I had to guess, and I do, I'd say 150-200 hours at minimum (and that's probably on the conservative side) (Some are saying upwards of 450 hours). And it just continues to get better week after week, month after month. I'd also like to say that for me, for music to believable, I have to feel it, literally, as in bass. The bass slam that my overall system produces is astounding, and the Calypso is now a big part of that. A friend brought over his JR Synergy IIi and left it with me for a weekend, prior to my purchase of the Calypso. I enjoyed it's overall sound, but it had zero bass slam in my system, I was shocked and as soon as he walked out the door, I pulled it out of my system and put in the tube preamp I was using B.C. (before Calypso) I only mention this since the above post references the Synergy IIi (and I'm not dissing JR gear and it was only in my system for a couple of hours).
In any event, I don't think anyone should shy away from this unit because of threads in regards to tube noise. It's a non-issue for me...
P.S. I bought the Calypso without ever hearing it.
In any event, I don't think anyone should shy away from this unit because of threads in regards to tube noise. It's a non-issue for me...
P.S. I bought the Calypso without ever hearing it.