$3500 to spend on a tube preamp....ideas?


Suggestions? Amps are Herron M1 monoblocks, Speakers Von Schweikert VR4-JR's. I borrowed a McIntosh C2300, and while it was good, it wasn't THAT much better than my Modwright 9.0 Signature. Bass was a little deeper, soundstage a bit more open, instruments more focused, but again, probably not worth $3500 to upgrade to. Also had an LS26 from ARC in my system, again, similar performance level to the C2300 and slightly more dynamic than the Modwright. With $3500 to spend, is there anything that can get me to that next level in dynamics? I am really happy with the other hardware in my system.

ideas: Herron VTSP3a, Rogue Athena
VAC Standard LE, Modwright LS36.5, Conrad Johnson Premier LS 16II, Dehavilland Mercury 3:

other options?
chiho
My new favorite is a Joule preamp. You can look for a La-150 or if you need phono then a LAP-150 preamp. Make sure you buy one which can be upgraded to the SE version later or buy the SE version now. Not all 150s can be upgraded to SE version.
IMHO, a used CAT preamp will most likely open your eyes as to what a great tube preamp can do. A little hard to find, but if you can get an SL1 Sig with phono or one of the later models, VERY hard to beat, again IMHO.
I beleive it would have to be a Joule LA 150 MKII if wanted to upgrade to the SE version at a later date - taking an great preamp to start with and making it even better, most noticeably in bass performance, which is already first rate, which I preferred to my CAT SL1 Ultimate MKII (with Music Reference RM9SE and Merlin speakers - not sure which you would prefer though, system and taste could take you either way, both superb; but I would not hesitate to try the Mapletree because it is so much cheaper, it competes with the higher ticket preamps I have owned).