Sennheiser HD 428 SC Closed Circumaural Hi-Fi Headphone s
The HD 428 is closed back, circumaural design featuring powerful bass response provided by high-output neodymium magnets. These headphones use an innovative and ergonomic design, providing durability and a comfortable fit thanks to the soft padded headband and ear cushions. Their closed back design effectively isolates against ambient noise and the short, single-sided cable helps reduce tangling. The 32-Ohm impedance is an ideal match for personal audio devices (iPod and mp3 players), cell phones (iPhone, Droid, smart phones) and tablets (iPad, Kindle, etc.).