Speaker amps: Favorites for all headphones (used with balanced cables)
Hafler Trans-nova P1500 and P3000
Music Reference RM-200 (tubes).
La Figaro 339 (various tubes), a great, great amp with Beyers
Audio-gd C-2SA (upgraded volume pot and internal wiring)
Shanling PH-3000 (x2), an underestimated best-buy in preamps/amps
Darkvoice 3322 (a schiit-load of different tubes), beautiful sound and performance.
Ridge Street; Pure Note; Virtual Dynamics; Locus Design Group (USB x2)
Various. Cables are all massive, anaconda-like suckers. (Scares the crap out of visitors to my music room when they look down.) Presently working with county executives to erect my own, audio-dedicated power station.
Almost exclusively: Classical, Jazz, and the great rock bands from the 60s, 70s & 80s all bring me a lot of joy.
Like Buddy Rich, I am allergic to most Country music, except some by Ray Charles, k.d. lang or Alabama.