Budget vacuum tube preamp?


I got so many great responses on my last thread regarding when to go vacuum vs solid I figured I would post my follow up in a separate thread.

It seems the way to go for the amount of maintenance I am willing to do is a vacuum preamp with solid amps. I would like to have the HT bypass so I can use my HT receiver for multi ch. movie listening.

With that said, I don't want to spend a fortune but I want to hear the benefit of my purchase. Where to look for a entry level vacuum preamp and how much should I be prepared to spend?

Thx
kooshballa

Showing 2 responses by foster_9

I feel Unsound is right. Anyone doing their homework should consider what an impedance mismatch between the amp and preamp will do to the sound. Start with the output impedance of the preamp and the input impedance of the amp. Even beneficial specs guarantee nothing regarding SQ, but gives you a shorter list of preamps to try and preamps to eliminate from consideration.
Be careful of the very high 10,000 ohm output impedance of the Norh ACA-2B preamp. I'd try it at the price were it not for that.