Aesthetix Calypso VS ARC Reference 3


Half price off course ($5000 VS $10000) , but suppose cost is not an issue: what you think are the sonic differences between the two pre-amps ?
duonri

Showing 6 responses by ckoffend

I own a Calypso with well upgraded tubes. I love this preamp, in my system it is a very good addition. However, if my budget were not a factor, I would have gone with the Ref 3.

In my experience the Ref. 3 is more resolving and detailed over the Calypso (but the Calypso is plenty detailed/resolving for me, I run Krell amps and Wilson speakers so I like resolving and the Calypso adds just the right amount of tubed warmth without compromising the resolution I like).

There are not very many preamps I would prefer over the Calypso, but the Ref 3 would be the first that comes to my mind. I think both are excellent preamps and I do not feel the Ref 3 is anywhere close to twice the price better than the Calypso.

I think the Calypso delivers better flexibility as it responds better to tube rolling (a requirement for the Calypso anyway). I must admit that I don't really have much experience with tube rolling the Ref 3, just what I have read.

Again, the key to the Calypso is the tubes, you should add $1,000 to the price to put in the best tubes for this unit - factor that aspect into the purchase price.
Delayed response to question addressed to me by Jafant. I have tried several of the 12AX7 (which I feel impact the sound more than the 6922). I have tried a NOS pair of Telefunkens that were okay witin my system. With my other components (Krell and Wilson), I have found that I like the Mullards the best. I have a pair of 10M which are just a hair better than the longplates in a couple areas, but I really like the longplates and don't feel that I give up much vs. the 10Ms. I feel that they are tighter in the bass than the 10Ms but not so vs. the regular ecc83/12AX7 Mullards. Technically, the standard mullards should sound virtually the same as the 10M. They are really the same tubes just that the 10M have gone through additional testing (Just like golf balls destined for the Masters, they come off the same lines with the only differences being in the additional inspections - and packaging of course). I have tried several others over the past 1.5 months or so and found that I like the Mullards the best - with my system.

For somebody buying a Calypso, I would say start with either the 10Ms or the Mullard longplates to cut to the chase a bit faster (especially if their system is somewhat similar to mine). Additionally, if on a budget, I would seriously consider the "other" branded Mullard longplates (which are the same) but will save some scratch.

For the most part I have ended up with Philips in the 6922 position and have been happy. I played around with a couple of others, amperex, etc. . . but not nearly as much as with the 12AX7s.

Again, I am not saying the Calypso is better than the Ref. 3. If I would have been willing to spend the money for the Ref. 3 I would have probably bought that over the Calypso. Now that I have the Calypso, I am not too eager to get rid of it and am still not willing to spend the additional money on the Ref. 3.
Jafox, Thanks for the recs. I actually have a pair of both the Valvo and the Amperex PQ pinched waste tubes and like them both. After the previous comments, I went back and looked at my tube box. But I honestly don't see as big of an impact with the 6922s as the 12AX7 tubes - which are immediately noticeable without any careful listening in terms of the extend of the affect/changes they have.

I will take your advise though the on the Sylvania when I get around to finding some. Thanks for your comments.
KC - I can't honestly say how long the tubes last. I have only owned my unit for a couple of months and much of that time it has ended up with a variety of tubes in it. I would suspect that at this point, if I had a pair of tubes with 250 hours on them I would be surprised. As for outbidding you on EBay the other day, I was surprised I won that auction. Most of the time I only bid in the final 15 seconds. I was tired that night and bid hours in advance and probably paid more as a result. But I have now bought 3 pairs of these as I want to have two pair for back-ups as I suspect I will keep this preamp for quite a while.
Duonri, That is great. I would definately be looking for your review and feedback. As I have previously mentioned, it is probably only the Ref. 3 that I would prefer over my Calypso, though I did consider several at the time of purchase. I just couldn't afford the Ref. 3. I look forward to your comments and hope/request that when you write the review you may be so kind as to indicate when and where the Ref. 3 is, that you can try to reference by "how much". My guess is that in a couple of years when the Ref. 3 price comes down and I am ready for a move that I may be able to get one then. The AR stuff lasts for years. My last AR preamp I had for about 12 years. Funny thing is in the past 18 months I haven't owned a single piece of equipment for that long. Of course I no longer live in Guam in the South Pacific!
Duonri, Great write up on the differences. Very similar in many ways to my impressions of the two. I run my Calypso with the low gain setting and with the NOS tubes, I find that it is quite silent (vs. with the stock tubes) and several other tubed preamps I have owned (Cary and BAT). However, I agree with you that the REF 3 is more quiet even that the Calypso with NOS tubes and the low gain setting. However, I can turn my Calypso up to about 50 and not hear a thing from my seating position in terms of noise.

Have a great time with the REF 3 and sorry the thread got sort of hi-jacked by the power cable crew.