$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
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).
If dynamics is what you want and a better overall sound compared to the likes of the AR 26 then the Dude is a must. I have compared the Dude to the Lightspeed, Joule 150 and many, many other high dollar preamps (read my review here).

These other preamps mentioned are good (like the AR 26 is good) but the Dude opens up a whole new realm of what is attainable with music in a home system.
I had recently sold my arc ls 26 which as you know was great, but that said i moved to shindo and everything just sounded better. I will say it cost 12 k for the massetto pre so it should sound better but i use the phono section so i believe it to be great value.