Stereo_Electronics 0 Report post Posted March 27, 2011 (edited) Shure SRH550 DJ The SRH550DJ Headphones from Shure deliver full-range audio performance, comfort, and durability for DJ use and personal listening. 50 mm Dynamic drivers deliver enhanced bass, while padded ear cups with supra-aural design swivel 90 degrees for flexible wearing positions and full isolation. An included set of replacement ear pads ensures a long product life. Also includes a carrying bag and a threaded 1/4" (6.3) mm gold-plated adapter. * Full-range frequency response with enhanced bass optimized for both DJ mixing and personal listening * Closed-back, supra-aural design rests comfortably and securely on the ears with full isolation * Adjustable, collapsible headband with 90-degree swivel ear cups for comfort and flexible wearing positions * Ultra-lightweight design folds to very small size for maximum portability * Legendary Shure quality to withstand the rigors of everyday use * Replaceable ear pads ensure long product life * Carrying bag protects headphones when on the go or not in useSpecifications:Transducer Type Dynamic neodymium magnet Driver Size 50 mmSensitivity (1kHz) 109 dB/mWImpedance (1kHz) 32 ΩMax. Input Power 3000 mWFrequency Range 5 Hz - 22 kHzNet Weight (Without Cable) 8 oz. (235 g)Shipping Weight 24 oz. (680 g)Length of Cable 2 meters (6.56 ft)Type of Cable Attached, straight oxygen-free copperPlug Gold-plated 1/8" (3.5 mm) stereo mini jack Edited March 27, 2011 by Stereo_Electronics Share this post Link to post Share on other sites