Stanton DJ PRO 60W DJ Pro 60 Headphones (White) 80 Mw Max Power Input Transducers With 40Mm Drivers Freq Resp: 3 Hz-28,000 Hz Sensitivity Imp: 103 Db @ 50 Ohm Compact, lightweight stereo headphones Self-adjusting headband Features transducers with 40-millimeter drivers Exceptional low-end response Includes carrying pouch