Whether you"re mixing beats or listening to your favorite tunes on the subway, the PHOENIX has you covered. Compact yet incredibly powerful, this mid-sized headphone delivers massive sound typically only found in larger DJheadphones. The PHOENIX incorporates a fresh mix of proprietary materials and finishes with a reinforced frame, fully-adjustable headband, plush ear cushions, swivel ear cups, and high-quality speakers for a superior listening experience. Features: * Engineered to deliver the highest qualitylistening experience from your Apple iPod, iPhone, BlackBerry, or other mp3 player, cell phone or music device. * Swivel ear cup for single-sided monitoring and beat-matching. * Slim profile in-line microphone for use with iPhone, BlackBerry andother cell phones. * Thin cable to decrease bulk, weight and downward pull on headphone. * Includes Skype adaptor for VoIP calls on your PC. * 6.3mm (1/4") adaptor for use with professional audio devices. Specifications: Driver Diameter: 44mm Impedance: 32 Ohm Frequency Response: 5-20KHz Sensitivity (S.P.L.): 108±3dB (at 1KHz) Input Plug Diameter: 3.5mm