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Need Help Choosing a Tube Preamp for a Classe Amp

I have Thiel CS3.7 speakers and a Delta 2200 Classe amp. I'd like some suggestions for what tube preamps to audition to match with this amp/speaker combo. The Thiels are wonderful but unforgiving of things like tube rush and I have little interest in tube rolling or high maintenance. The Classe Delta is a fairly neutral SS amp. I'd rather not spend more than $3000 used...or is that unreasonably low? I've listened to the VTL 5.5 and was impressed.
vhiner
tpsonic
1,092 posts
 
What characteristics are you interested in?
Mullard CV-4004/M8137 or Brimar:warmer/fuller tonal balance
Siemens/Amperex:linear with good transient behavior.
I'm sure there will be other recommendations to come.
pdreher's avatar
pdreher
1,227 posts
 
Ditto choosing Mullard CV-4004's tubes for 12AX7/ECC83. Amperex white labels for 6922's.
unsound
7,341 posts
 
I believe the higher end Classe' amps have DC protection circutry. I don't know if yours does too. If it doesn't and it's a direct coupled design, I believe you might want to consider using a direct coupled tube pre as any DC leakeage from some tube pres might cause damage to your amp.
gbart
290 posts
 
DC won't do anything to an amp. Its one's speakers that are at risk.
woodburger's avatar
woodburger
143 posts
 
I am using a ARC LS5 MKIII which has been modded by Great Northern Sound... good combo!
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