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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.
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Showing 2 responses by mechans

mechans
3,048 posts
 
You will be very happy I bet with the tube output power. The precision of the digital pre will work great with the ability of tube power amps to create a holographic 3D sound stage. I don't think the electrostats will be good, go with the 3As and see if it makes you happy. I think it would. The Tube power amp is what really gives a system the benefits of tubes in my view.
Let us know if you liked it? There is always a chance that the system as put together just isn't synergistic of course , but I bet it will be really special.
mechans
3,048 posts
 
So did you try it? Or are you just asking hypothetical questions regarding the possibility of such a set up? I strongly recommend you try it. I think you'll be pleasantly surprised. Theoretical audio is never a great substitute for the actual audio, except to rule out dangerous set ups.
What are your current concerns?
I would not use my rarest or irreplaceable tubes. Watch for specific danger messages from the manufacturer and don't doubt their sincerity. Do not attempt while inebriated, or otherwise not in full charge of your faculties! Relax!
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