Dan Clark STEALTH headphone - closed-back, over-ear design, Acoustic Metamaterial Tuning System (AMTS), Planar Magnetic drivers, FEA and CFD optimized structure, new headband, upholstery made of synthetic "wild" leather...'

HEDDphone Two GT HEDDphone Two GT Passive Hi-Fi Headphones Open design, Circumaural, Based on HEDD HEDDphone Two Design, Air Motion Transformer driver (AMT) and a lower distortion, multi-layered Kapton polyimide...

AKG K-812 Superior Reference Headphones - dynamic, open-back and over-ear design, 36 ohms impedance, sensitivity: 110 dB, large 53mm transducer, 1.5 Tesla magnet system, two-layer voice coil, frequency range: 5 - ...

Dan Clark Audio AEON 2 Open-Back - open-back, Planar Magnetic drivers, over-ear design, impedance 13 ohms, efficiency 92 dB/mW, headband made from metal and leather, weight without cable 327 g, includes travel case and...

Fostex TH616 headphones- wired- over ear- open back- dynamic- frequency range: 5 Hz - 45 kHz- impedance: 25 ohm- sensitivity: 96dB (@1kHz, 1mW)- driver: 50mm neodynium with BIODYNA membrane- housing made of...

Headphones Open, Circumaural, 106 mm driver, Neodymium magnets (N50), Impedance: 70 Ω, Frequency range: 10 - 50,000 Hz, Sensitivity: 101 dB/1mw, Leather-free earpads and headband with spring steel suspension,...