2. amps-preamps
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Tube preamp options

My system from the preamp on consists of a rouge rp-7, rogue m180 monoblocks, and vandersteen quatro wood speakers. My main source is a brinkmann Bardo through a Rogers PA-2 phono pre. It all sounds great. But there's that itch, you know? I get tremendous soundstage but not that much depth. Clarity is great, mids are nice, bass is excellent. But it doesn't quite have that in the room sound that I'm looking for. The RP7 sounded too solid state and analytical for me out of the box with the stock JJ tubes so I've done extensive rolling. Been through all sorts of NOS tubes and landed on amperex as they seem to have the best balance of warmth and clarity. My thought is, maybe I can find a pre that has those attributes out of the gate without all the rolling. Don't get me wrong, I like the idea of being able to tailor the sound with trying different tubes but I feel like maybe there's a brand out there who's house sound I like better. I haven't listened to anything more yet but brands that are on the list to check out are Backert labs, maybe a used ARC Ref 6, VTL, VAC. There are a million little boutique brands tho and I'm asking what people have heard in the 10k price range, new or used, that might be a good fit for me and why. 

Thanks! 

rmdmoore
gdnrbob
4,409 posts
 

As usual, @tomic601 , gives sound advice, and +1 on joining the Vandy forum.

My 2 cents-

1.Get the new Vandy Preamp  and be done with it.(I think it is all SS, but don't quote me).

2. Find an Ayre KXR (preferrably Twenty, but the non-Twenty is might good).Though I don't know how it interacts with the Rogue, as I have the matching MXR's.

I own both the KXR (non -Twenty) and the Atmasphere MP-1 (essentially stock), and, to be honest, they are pretty darned close in sound reproduction. So, if you are intent on tubes, that might be another option. But, to my ears, the Arye seems a bit 'tighter' than the Atma. 

YMMV

Bob

charles1dad's avatar
charles1dad
10,230 posts
 

@tomic601 

Finally…i might counsel you to wait a few months for…the Vandy preamp…rest assured the design goal is to better the REF6, which IMO is no small feat…..

Is Vandersteen going the tube route or is the design a transistor circuit? This seems an ambitious (Surpass the ARC Reference 6SE performance) and serious effort. I wish them well.

Charles

tomic601's avatar
tomic601
12,754 posts
 

i think what might be more illustrative is to look at the Vandersteen amplifiers for potential clues… The M7 is all out hybrid tube and SS outputs with a SE quasi ciirclotron   typology with liquid cooling for perfect bias, no emiter resistors….built in HRS style isolation in a novel hanging truss…. the list is longer…. 

The ( much ) more affordable M5’s are all SS but have similar architecture. I believe the first preamp will be intended to mate w M5 level gear. I expect Richard will build a mate for the M7…..eventually…. i am in line and will evaluate it in 2 systems using Vandersteen amps and speakers. Finally for US audio shows, Vandy often pairs w ARC and many Vandy dealers carry both…. customer choice will be enhanced in most cases…how wonderful 

best to all

Jim

tomic601's avatar
tomic601
12,754 posts
 

it is a very serious effort…i believe the production level prototype weighs about 30# and has 12 regulated supplies…. but don’t quote me… ha.

IF you have been to a Vandersteen seminar at dealers, he has been talking about it a bit…. There are 3 events scheduled in the midwest next week…usa.

charles1dad's avatar
charles1dad
10,230 posts
 

@tomic601 

Thanks for the additional information. Interesting times.

Charles

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