JVC HA-DX1 Full Size Headphone

Adjustable Fit Control System for extended use. Sensitivity : 98dB/mW. 4 conductor signal cord for reduced cross-talk. nominal impedance: 45 ohms. Gold plated plug and adapter. Frequency response:5-30,000Hz. Wide and dynamic sound thanks to 50 mm dia. Driver and neodymium magnets. Cord length:4m (13.12 Ft). Maximum input capability: 100 mW. Weight: 10.58 oz (4m). Prestige Digital Reference Headphones. Gold Plated Adapter.