Headphone Inventory

IEM:
Campfire Audio Andromeda
Ikko Audio OH10
Klipsch Image X10
Letshuoer S12 Pro
Simgot EA500
Sony MH1C re-cabled
TDK BA200
Ultimate Ears TripleFi 10
Westone UM Pro 30
Westone W30
Yamaha EPH-100

Over-ear:
Audeze LCD-2 non-fazor
Audeze LCD-XC
B&W P7
Denon AH-D2000 (Dynamat driver back mod and wooden cups)
Focal Clear
Focal Spirit Pro (great pairing with Alo Audio The Continental V3)
Fostex Massdrop TH-X00 Purpleheart
HiFiMAN HE-500 w. Focus pads
HiFiMAN HE-560
HiFiMAN Edition X
MrSpeakers Ether C Flow
Philips Fidelio X1
Philips Fidelio X2
Sennheiser HD555 (HD595 mod)
Sennheiser HD6xx

On-ear:
Audeze Sine

Sold gear:
Audio-Technica ATH-CKM99 (sold)
Audio-Technica ATH-IM03 (sold)
JVC HA-FX700 (Sold)
Meze Audio 11 Neo (sold)
TDK IE800 (sold)

Denon AH-D600 (sold)
HiFiMAN HE-400 (sold)
Sennheiser HD598 CS Closed Back (sold)
Sennheiser Momentum (sold)
Shure SRH1540 (Sold) (pairs well with Headstreamer or iFi iDSD Nano, but does not pair well with Alo National, Continental or RX MK3-B, sounds very dark and bloated with my Alo products, somewhat better with the Pan Am but no winner there either)

Headphone Amp Inventory

Alo Audio The Continental V3
Alo Audio The National
Alo Audio The Pan Am / Gateway / Passport w. Radiotechnique (RTC) EF95/6AK5/5654 tubes (Pairing with LCD-2 and LCD-XC is close to magic! Mullard tubes and HE-500 also greatness!! Pairing with other headphones is always interesting and sometimes really special.)
Alo Audio Rx MK3-B (Gotta love it, great with HE-500 and others.)
Cavalli Audio Liquid Carbon (my favourite solid state)
Chord Mojo
Chord Hugo
Drop Cavalli Tube Hybrid + SDAC
Drop Eddie Current ZDT Jr
Drop THX 789
Hagerman Audio Labs Tuba
JDS Labs Atom
Monoprice Monolith Liquid Platinum
Monoprice Monolith Liquid Spark
iFi Diablo
iFi Micro iDSD
iFi ZEN AMP Signature Hfm
LH Labs Geek Out 450 (future classic, both DAC and the class A amp is lovely)
LH Labs Geek Out 1000 (just awesome with HE-500, LCD-2 and LCD-XC)
LH Labs Geek Out V2+ Infinity
LH Labs Geek Pulse Xfi
RebelAmp

Sold gear:
Benchmark DAC1 (sold)
Epiphany Acoustics EHP-O2 (sold)
Fostex HP-A4 (sold)
HRT Headstreamer (sold)
iFi nano iDSD (sold)
Violectric V200 (sold)

Source Inventory

Chord Mojo
Chord Hugo
Drop Cavalli Tube Hybrid + SDAC
Hegel HD12
LH Labs Geek Out 450 (future classic, both DAC and the class A amp is lovely)
LH Labs Geek Out 1000 (just awesome with HE-500, LCD-2 and LCD-XC)
LH Labs Geek Out V2+ Infinity
LH Labs Geek Pulse Xfi
iFi Diablo
iFi Micro iDSD
iFi ZEN DAC Signature v2
SMSL VMV D1se

Sold gear:
Benchmark DAC1 (sold)
Epiphany Acoustics E-DAC (sold)
Fostex HP-A4 (Sold)
HRT Headstreamer (sold)
HRT Music Streamer II (sold)
iFi nano iDSD (sold)
Violectric V200 (sold)

Cable Inventory

Oyaide HPC-35R 3.5mm - 2RCA
Furutech ADL iD-35R 3.5mm - 2RCA
Furutech GT-2 USB
Bispa 3.5mm - 3.5mm
V-Moda 3.5mm - 3.5mm
Oehlbach NF 214 2xRCA
Oyaide Tunami Terzo RR
Supra Lorads, USB, Sub cable
Profigold
Van den Hul the Tide RCA w. Furutech FP-162
Van den Hul the Tide XLR w. Neutrik NC3FXX-B & NC3MXX-B
... and others

Power-Related Components

Supra LoRad MD06-EU MKII mains block
Supra LoRad power cables
Oehlbach Phaser (great product)
Sbooster 12V for the Geek Pulse Xfi

Audio-Related Tweaks

Sonic Design damping feet

Music Preferences

Electro
EDM
Rock
Metal
Indie
Pop
Singer/Songwriter
Hip-hop
+ lots of other stuff