Casti Yamaha HPH-200

Created to convey the authentic sound of every musical instrument. Headphones that embody true Yamaha quality with incredibly detailed sound and superb comfort.Sound quality that meets Yamahas highest standardsOpen-air design for natural sound and long use without listening fatigueLarge 40mm (1-5/8) driver produces powerful bass soundEarpad ensures superb comfort, as well as optimum sound qualityEarpiece swivel and headband length adjustment ensure comfortable fit1.2m (47-1/4) cord is ideal for portable music players and electronic music instrumentsDriver TypeDynamic, open airDriver Unit40 mm (1-5/8)Impedance48 ohmsMaximum Input1,000 mwSound Pressure Level98.5 dB 3 dBFrequency Response20 Hz20 kHzWeight (without Cable)180 g (396.83 lbs)Cable Length1.2 m (47-1/4)Connectors3.5 mm (1/8) stereo, 6.3 mm (1/4) stereo