Cree Schottky diodes
Nippon Chemi-Con 470uF PS caps
ClarityCap PX 4.7uF bypasses
Audyn Q4 68uF for last PS cap
Jantzen Superior-Z 0.68uF PS bypass
Audyn Q4 68uF output caps
Alps 100KAX2 pot
padded pot for more usable volume range
Mogami input cable
AudioQuest DragonFly 1.0
I like no-nonsense, quality DIY cables and connectors (Canare, Rean, Belden, Mogami, Redco, Nakamichi).
14AWG hospital-grade power cord
Tripp Lite Isobar4 Ultra power conditioner
$10 USB noise filter in Altoids Smalls tin
Some favorites include: Furtwängler conducts Beethoven's Ninth [1942 in Berlin], Ray Charles' cover of 'Ev'ry Time We Say Goodbye', Chuck Berry performing live, The Beatles' Rubber Soul & Sgt. Pepper's, 'Imagine' sung by the Liverpool Philharmonic Youth Choir during the 2012 Olympics, Beach Boys' Pet Sounds, Sinatra's Songs for Swingin' Lovers, Norah Jones' Come Away with Me, Nirvana Unplugged in NY, Kurt Cobain's cover of 'And I Love Her', Sigur Rós' ( ), Radiohead's Kid A.