Martin Logan Odyssey, heavily modified, Mundorf xover
http://www.martinlogan.com/insiders/index.php?system=1&sysID=425 Heavily modified crossover with Mundorf Supremes and CFC-14 coils, M6 posts; bass attenuation with Caddock resistors. Granite panel pillars, dampened bass cabinets http://www.martinloganowners.com/forum/showthread.php?13791-Taming-resonances-in-the-Odyssey http://www.martinloganowners.com/forum/showthread.php?12761-Modifying-the-Odyssey-crossover-my-adventure
REL Acoustics Stadium Mk III, heavily modified
It mates extremely well with the Odysseys, smoothing out peaks in the 40-50Hz range as well. A very good sub.
Spectral DMA-500AR monoblocks
Stunning sound; carbon fiber shielding
Spectral DMC-30SV preamp
One of the very best preamps out there; carbon fiber shielding
Spectral SDR-4000SV CD Player
World class player; carbon fiber shielding
VPI Industries Aries 3 TT, heavily modified
A very good tt; see http://www.whatsbestforum.com/showthread.php?4369-Isolation-materials/page2 for the superb isolation solution I came up with
VPI Industries JMW 10.5i arm Nordost Valhalla, shielded
An excellent arm
Ortofon Verismo
Incredible cartridge
Pass Laboratories XP-25 phono, heavily modified
A stunning phono stage, but stupidly built when it comes to isolating noise and external hum. Heavily RFI shielded; heavily hum shielded; carbon fiber shielding; custom umbilical cord; Vishay power supply diodes
MIT Oracle Matrix 50 and Oracle MA-X phono shielded; Alpha v2 RCAs
Matrix 50; MA-X digital and phono
MIT Matrix 90 Rev1, shielded
What the amp requires
Revox B-77 Mk II
A classic - some tapes still outperform their equivalent LP and CD transfers.
Magnum Dynalab MD-90SE, modified & shielded
I don't know about others, but I am getting incredible sound out of this piece with live classical music broadcast, even floor-shaking bass from organs playing at Sunday masses. Mundorf electrolytic caps; heavily shielded RF section
Zoethecus Custom
A classic. Using a custom granite shelf for the turntable.
VPI Industries SDS speed controller
0.1% accuracy
Shunyata Research Sigma XC/Alpha v2 NR/Delta v2 NR power cords
Hi curious how you are liking your Pass XP-25. I have very low output Allaerts phono cartridge I really like...but need a phono stage to handle it with lots of quiet gain...