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Using digital preamp to tube power amp questions

A while ago I was looking into trying tube amplification in my system and received a lot of good advice here. However, at the time I was using Martin Logan electrostatics and just couldn't get comfortable with issues related mostly to the inordinately high current requirements of these speakers. Recently, though, I bought a pair of Serie Reference 3A monitors which I seriously like and decided to pursue the idea again.

The reason for this post is to seek advice regarding the use of a digital preamp (Peachtree Nova) with a tube based amplifier because of the latitude I have with its large number of digital and analog source inputs. If the benefits of using tubes come primarily from the use of the preamp, I'll not pursue this issue. However, if those of you having experience with a similar setup have had good success I'd appreciate hearing from you. My current setup is this: Shanling CD-S100 CD player - Peachtree Nova as preamp - Behringer UltraCurve DEQ 2496 equalizer- Peachtree 220 amp - Martin Logan Ethos or the Reference 3 A's, depending on which speakers I decide to keep.
128x128broadstone
czarivey
5,946 posts
 
If you have tube poweramp and solid state preamp you will benefit from tubes. If you have visa versa you will benefit from solid state amp.
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broadstone OP
310 posts
 
Thanks, that's good to hear. A friend has his eye on a used Cary SET for me (don't know the model yet) that it looks like I'll be able to audition in my home. I'll post the results. Also, I've pretty much decided that I'm keeping the 3a's in my system, anyway, whichever amp I decide to go with.
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broadstone OP
310 posts
 
I just got some info on the amp. If my understanding is correct, it essentially consists of a single chassis housing two Cary 300 SE monoblocks. I'm not at all familiar with tube specifics nor do I know the model number of the dual mono-block unit but from the little I've been able to read, it sounds like a pretty competent amp. Id appreciate any comments.
czarivey
5,946 posts
 
Cary 300 SE may require high input voltage. Check the specs for input sensitivity. IF that's the case, You should check the output voltage of your PeachTree preamp.
zd542
5,339 posts
 
If you are open to getting a PP 300b amp, look at a VAC 30/30 or 70/70. They're much more powerful amps. My 30/30 had no problem driving my SL-3's
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