Sennheiser Noise Block Headphones HD-428

Sennheiser Noise Block Headphones HD-428 The HD 428 around-ear headphones from Sennheiser provide high-quality audio in a stylish and durable design. The bold crosshair design and rubber finishing provide a cool look and long-lasting strength and durability. The headphones feature large neodymium drivers for a powerful audio response with strong bass that's perfect for MP3 players, CD players, and other portable media devices. The closed-back design and around-ear cushions provide natural ambient noise reduction and long-lasting comfort. The padded headband is adjustable to snugly fit virtually any head size. The single-sided cable provides plenty of slack and is resistant to tangles. The standard 3.5mm stereo mini plug and 1/4" adapter allow you to connect to a variety of consumer and professional audio equipment. Technical Specifications Audio Frequency response: 18 Hz to 22 kHz Impedance: 32 ohms Cable Cannot be disconnected 3.5 mm stereo plug Comes with 6.35 mm (1/4 inch) plug adapter