YH-4000 Premium Open-Back Headphones New

YH-5000SE YH-4000 YH-C3000
General Features Headphone Type Over-Ear Over-Ear Over-Ear
Housing Open-Back Open-Back Closed-Back
Driver Orthodynamic® (Planar magnetic) Orthodynamic (Planar magnetic) Armodynamic (Dynamic)
Frequency Response 5 Hz - 70 kHz 5 Hz - 70 kHz 5 Hz - 55 kHz
Sensitivity (SPL) 98 dB/mW (at 1 kHz) 97 dB/mW (at 1 kHz) 94 dB/mW (at 1 kHz)
Weight 320 g (11.3 oz) 320 g (11.3 oz) 330 g (11.6 oz)
Impedance 34 Ω (at 1 kHz) 34 Ω (at 1 kHz) 34 Ω (at 1 kHz)
Accessories Cable Unbalanced cable: 3.5 mm (with 6.3 mm screw-on adaptor), Balanced cable: 4.4 mm 5-pole plug Unbalanced cable: 3.5 mm (with 6.3 mm screw-on adaptor) Unbalanced cable: 3.5 mm (with 6.3 mm screw-on adaptor)
Earpad Leather: Sheep skin leather / PU leather, Suede: Ultrasuede Leather and Suede hybrid Leather
Others Headphone stand: Dimension: W 4.6" x H 11.1" x L 5.75", Weight: Approx. 2.16 lb., Material: Aluminum alloy / Copper alloy Headphone carrying case Headphone carrying case, Cleaning cloth