BUY * SELL * TRADE Authorized DealerULTRASONE HFI-450 HEADPHONESList Price $119.00The HFI-450 headphones includes the sound technology of the legendary Ultrasone HFI-15G headphones. The closed-back HFI-450 reveals its high profile with powerful and very clear sound reproduction. The headphones have been specifically developed for all Ultrasone fans who are looking for an entry model for home and studio application. It also features the patented Ultrasone S-Logic™ Natural Surround Sound Technology. Through S-Logic™ Natural Surround, the sound moves out of your head and into the room around you. Direction and distance are more easily perceived - just like being at a live concert. S-Logic™ allows a reduction of sound pressure levels by up to 40% in order to reduce the risk of hearing damage while ensuring hours of fatigue-free listening.Features:Closed-backS-Logic™ Natural Surround SoundSafer hearingSpecifications:S-Logic™ Natural Surround SoundDynamic principleFrequency range 20-20.000 HzImpedance 32 OhmSound pressure level 96 dBDriver 40 mm MylarWeight 265 g (without cord)Straight cord (length ca 3m) _________________________________________________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.