BUY * SELL * TRADE Authorized DealerULTRASONE PRO 550 HEADPHONESList Price $269.00Professionally designed and equipped headphones. Detachable cables, extra cable, speed-switch earpads incl. a spare pair of earpads, hardcase for storage and transportation and many more details meet professionals´ needs. The 50 mm heavy duty driver is producing an imposing sound intensity. Tight and powerful bass plus precise and detailed instrument placement is given. Combined with all useful accessories included in the PRO hardcase, the closed light gray PRO 550 finds its fans within bass players and drummers. Due to requests we implemented an additional function which enables you to fold these headphones easily.S-LogicTM - High Profile Technologies Ultrasone´s technologies are unique. Ultrasone invented the inimitableS-Logic™ Natural Surround Sound and Ultra Low Emission technologies. Ultrasone integrates safer hearing aspects without neglecting latest technologies. The consideration of all these aspects is fundamental for modern headphones.S-Logic™ Natural Surround SoundDynamic principleFrequency range 10-22.000 HzImpedance 64 OhmSound pressure level 102 dBMU Metal bufferboard, reduced field emissions in accordance with ULE (=Ultra Low Emission) standardDriver 50 mm MylarWeight 295 g (without cord) Professional headphones2 detachable cables: one straight (length ca. 0.8 m) one coiled (length > 3 m) with gold-plated jacks 6,3 mm Spare pair of speed-switch ear padsDemo CD Instruction manual _________________________________________________Retrostar Music|Promote Your Page Too Buy with confidence from Retrostar Music. Our goal is a 5-Star Positive feedback rating forEVERY sale. If for any reason you arenot satisfied with the sale, please let us know before leaving feedback. Complete customer satisfaction is extremely important to us,so we will do our very best to make you happy. We are available before, during, and after the sale to ensure that you receive the bestpossible service. Send us a message or call us at 856-665-5700 for immediate assistance.Payment: Retrostar Music only accepts payments for eCRATER orders through Paypal.Sales Tax: Retrostar Music charges sales tax on all New Jersey orders.Shipping: Orders are generally shipped the following business day after payment is received. Free shipping applies to lower 48 states.Policies: Click the Buy It Now button at the top of this listing to immediately proceed with our checkout and payment process.Paypal is the only payment method we allow. Your Paypal account must be a verified US account only.Upon checkout, you will receive confirmation from Paypal that your payment has been accepted.