As for the tube preamp, if it's got the right EQ points and curves, then it might. Hard to say though. Equally important is what you use for power. I alternate between a big Peavey DECA 1200 digital power amp and a couple of ancient all-tube 200 watt Bogen power amps, and the Bogens are definitely darker and warmer sounding. Less accurate, if you will. They also have a nice soft-compression which absolutely rules. The only fretless I play anymore is upright, but the Carvin fretless I used to own sounded great through an old Lab Series (designed by Bob Moog and marketed by Norlin) bass amp, which sounded a lot like the Bogens, come to think of it. So the short answer to your original question *might* be yes, in my opinion...
John
(Message edited by 811952 on February 08, 2005)