DJ GEAR INSTRUMENT GEAR LIVE SOUND RECORDING MICROPHONES HEADPHONES ACCESSORIES SOFTWARE LIGHTING BUNDLES Authorized Dealer Beyerdynamic DT-770 Pro – Used Studio headphones, 250 Ω, closed systems, single sided coiled cable, with stereo mini-jack / 1/4″ adapter. 250 Ohm version. – Customer Return – Description The DT 770 PRO is a closed dynamic headphone of exceptional quality suitable for the most demanding professional and audiophileapplications. The long term comfort and accurate performance make the DT 770 PRO the perfect monitoring headphone for recording studios, post production or broadcasting situations. The low mass coil and diaphragm assembly produce a transient performance equalled only by electrostatic earphones, and, in combination with a carefully tailored frequency response offer a natural and balanced sound. Soft earpads and adjustable, sliding, earpieces along with a single sided connecting cable ensure listening comfort all the way through extendedperiods of use. The DT 770 PRO features 250 ohm drivers and a gold plated 3.5 mm stereo jack with 1/4″ inch adapter, and is therefore suitable for use with almost all headphone amplifiers. Features/Specs Closed, diffuse-field studio headphone “Bass reflex” technology for improved bass response Comfortable fit as a result of rugged, adjustable, soft padded headband construction Robust, easy serviceable construction as all parts are replaceable Single-sided cable NEW – Limiter (Optional) Velour, circumaural ear pads Specs:Transducer type:Dynamic Operating principle:Closed Weight without cable:270 g Frequency response:5 – 35,000 Hz Nominal impedance:250 Ω Nominal SPL:96 dB Nominal THD:< 0.2% Power handling capacity :100 mW Sound coupling to the ear: Circumaural Ambient noise isolation:approx. 18 dB (A) Connection:Gold plated stereo jack plug (3.5 mm) and 1/4" adapter (6.35 mm) Length and type of cable:3 m / straight cable Nominal headband pressure:approx. 3.5 N We are authorized dealers for all these brands. Click a logo to see our listings. We collect NYS Sales Tax for items shipping within New York. Local duties, taxes and fees out of the USA don't seem to be included in the sale price or ship charge. Proaudiostar is not responsible for any taxes outside of NY and or the USA. If an item is refused by the buyer, ship costs to and from the destination in which the item was shipped to don't seem to be refunded. Please note the price of return shipping is on a regular basis double of what the original ship cost. Shipping is not free to HI, AK, and PR. FREE SHIPPING ONLY TO THE LOWER 48 STATES. We provide free shipping via UPS Ground to the contiguous 48 United States, on most items. Shipping fees to ALL OTHER LOCATIONS will be calculated individually and added to customer invoices. Local duties, taxes and charges don't seem to be included in the sale price or ship charges. ProAudioStar is not responsible for any taxes outside of NY and or the USA. In the event that the customer refuses a shipment, all shipping costs to and from the country or State in which the item was shipped to don't seem to be refunded. Please note, in some cases return shipping can cost as much as double the original ship cost. We operate a 30-day return period. Items should be returned with all original packaging as well as all included items. Items that don't seem to be returned in original, resalable condition are subject to a 15% restocking fee. We charge a 15% restocking fee on returned items only if the item is clearly used and or the packaging is tarnished. A 10% re-stock is more likely if the unit comes back in mint condition. The ship cost we paid UPS to ship your item will be deducted as well. In some cases restock fees and ship costs can be applied as a store credit. We can exchange a defective unit for the same unit within the 30-day period. After that period, you'll have to work directly with the manufacturer for warranty service. Items that can not be returned include: software, units with contents or packaging that is damaged/missing, and items that are considered for personal use (such as earphones, headphones, microphones, instrument mouthpieces, harmonicas or other items that you wouldn't need to purchase if someone else had previously used them). Also, Items which we do not normally stock (i.e. "Special Orders", discontinued products, close-outs, used products, etc.) are non-returnable. We strongly suggest that you check your order after receiving it to be sure that it is in proper working order. Please contact us for a Return Authorization before returning any items.