Audio-Technica ATH-R30X Reference open-back Headphones|Open-back professional reference headphones, fixed cable.

Audio Technica ATH-R30X Reference open-back Headphones|Open-back professional reference headphones, fixed cable.

FIIO K11 Desktop 1400W Power Balanced Headphone DAC & Amplifier 384kHz/24Bit DSD256 for Home Audio/PC 6.35mm/4.4mm/RCA/Coaxial/Optical (Black)

FiiO FT1 Closed-Back Over-Ear Nanowood Fiber Composite Diaphragm Wired Hi-Fi Headphones, Detachable Cable, American Black Walnut Wood Ear Cups for Home, Studio, Recording (Black)