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Headphones
Current: Hifiman HE-500, Ultrasone Edition 8LE, , ATH ESW9, ATH ESW10Jpn.
Past: Aiaiai Tracks, ATH AD700, ATH A700, ATH ES7, Bowers & Wilkins P5 , Creative Aurvana Live!, Grado SR60i, Grado SR80, Jays C-Jays, Sennheiser HD215, Sennheiser PX100, Sennheiser HD598, Sony MDR XB-700, Sony MDR XB-500, Phillips Citiscape Uptown, Phillips Citiscape Downtown. Homemade Orthodynamic with SFi drivers.

Earphones
Current: HeirAudio 8.A, VSonic GR07, Shure SE425, HisoundAudio Golden Crystal, Phonak Audeo PFE121, JVC HA-FXT90, Klipsch Image X10, Klipsch Custom 3.
Past: Aurisonics ASG-1, Feels Pro900, Dunu 5xEX150, HiSoundAudio Popo, HisoundAudio Live, Hifiman RE0, Klipsch Image S4, KOSS KDE250, Sennheiser IE7, Sennheiser CX980, Shure SE530, Shure SE420, Sony XBA-4SL, Thinksound TS02, Ultimate Ears Triple-Fi 10vi, Westone UM1.