Combining superior audio quality, state-of-the-art materials, and top-notch workmanship, beyerdynamic's high-end DT 770 headphones capture the dynamism and excitement of the entire audio signal. These 250-ohm closed headphones make high frequencies sound analytical, clear, and distinctive, while reproducing deep frequencies with a powerful resonance. As a result, everything from classical music, to hip-hop, to big-budget movie soundtracks sound rich and immersive with three-dimensional acoustics that can overwhelm even the most discerning audiophile. These headphones are also extremely comfortable, with soft ear pads in a special closed design that excludes sound pollution and ensures minimum audio leakage. Other details include a modular construction that makes it easy to replace all serviceable parts (including the ear pads), a single-sided cable, a gold-vaporized 1/8-inch mini stereo jack plug, a 1/4-inch adapter, and a high-quality carrying case. The DT 770 headphones, which weigh 10.22 ounces, carry a two-year warranty on parts and labor.