The 40 mm (1.6-in.) transducers and the unique Turbo Bass function for punchy low-frequency reproduction make the K55 the ideal choice for rock and pop music. Audio bandwidth: 16-20,000Hz. Sensitivity: 96dB. Impedance: 32 Ohms.

High performance 40 mm (1.6-in) transducers provides exceptionally smooth frequency response that ensures superior sound quality for perfect listening enjoyment. Audio bandwidth: 18-22,000Hz. Sensitivity: 96dB. Impedance: 32 Ohms.

Features an ambient open-ear design, 34mm mylar driver, clear blue plastic and anisotropic ferrite magnet. Frequency response of 20Hz to 22kHz.

Features an open-ear design, 40mm diaphragm drives and high-quality neodymium magnets. Frequency response of 20Hz to 22kHz.

Samson's RH300 headphones benefit from the latest transducer technology. Features an open-ear design and specially designed acoustic mesh fabric. Frequency response of 20Hz to 22kHz.

Lightweight with foam ear cushions that provide the utmost in comfort and also deliver deep bass and clear treble for a remarkable acoustic presence. Includes 8-foot cord with 1⁄8" plug and 1⁄4" adapter. 91 dB/mW of sensitivity. 32 Ohms of impedance. 20-20,000 Hz of full spectrum frequency response.

Enhanced bass frequency response, 8-foot cord, and light 6 oz Design. Pivoting earpads. 1⁄8" plug and 1⁄4" adapter included. 95 dB/mW of sensitivity. 32 Ohms of impedance. 25 Hz- 15 kHz of full spectrum frequency response.

Closed ear, noise reducing design with coiled cord and thickly padded, collapsible headband. Eight-foot cord with 1⁄8" plug and 1⁄4" adapter is standard. 103 Db/Mw of sensitivity to accommodate pedals and adapters. 100 Ohms of impedance. 18 Hz-20 kHz of full spectrum frequency.

Standard eight-foot copper cord 1⁄8 plug and 1⁄4 adapter. Sensitivity of 98 dB/mW. Impedance of 32 Ohms. Frequency response of 20Hz- 20kHz.

State-of-the-art noise-cancelling circuit design eliminates virtually all background ambient noise for quiet listening enjoyment. Operate as standard passive headphones when noise-canceling circuitry is inactivated.