Sweetwater is an Authorized Denon DJ Dealer Genuine Open Box Item Sweetwater’s 2-year warranty Denon DJ MCX8000 Stand alone DJ System and Serato Controller (Open Box 4) SpecificationDetail Controller Style DJ Controller with Audio Interface Number of Decks 4-deck Channels 4-channel Jog Wheels 2 x 5.2″ Jog Wheels with adjustable torque/sensitivity Pads 16 x Velocity-sensitive Performance Pads Faders 4 x Volume, 2 x Pitch Crossfader Standard Mic Inputs 1 x XLR-1/4″ combo, 1 x 1/4″ Inputs 2 x Dual RCA Stereo (line/phono), 2 x Dual RCA Stereo (line) Outputs 2 x XLR (master out), 1 x Dual RCA Stereo (master out), 2 x XLR (booth out) Headphones 1 x 1/8″, 1 x 1/4″ USB 3 x Type A, 1 x Type B Data I/O 1 x RJ45 Ethernet (light/video sync) Audio Interface 24-bit/44.1kHz Standalone Mode Yes Effects Mic Echo, Filters Software Serato DJ Pro Compatibility Serato DVS OS Requirements – Mac OS X 10.11 or later OS Requirements – PC Windows 7 SP1 or later Power Supply 12V DC power supply Height 2.76″ Width 28.68″ Depth 17.04″ Weight 18.4 lbs. RETURN INFORMATION We want you to be completely happy with your purchase from Sweetwater. If you are not satisfied with your product, you may return it for a refund of the purchase price within 30 days. If your purchase was eligible for Free Shipping, the shipping cost will be deducted from your credit or refund. Returns must be in the complete and original packaging with all accessories and complete documentation (Owner’s Manual, warranty card, quick start guides, etc.), show no signs of wear or use, and include a Return Authorization number or be subject to a restocking fee. Fast, FREE Shipping! Nearly every order received by 3PM Eastern ships the SAME DAY! FREE shipping to lower 48 states. Our central location reaches most states in 1-4 business days 99.95% warehouse accuracy Expedited shipping available We are proud to provide some of the fastest turnaround times on eBay. We use FedEx or UPS for most items, and USPS for smaller items. Residents of Hawaii, Alaska, and Puerto Rico should contact us for a shipping quote. PLEASE NOTE: We cannot ship large items to PO boxes, please provide an alternate address. If you have questions, feel free to contact us. Buy with confidence! Sweetwater’s been selling on eBay since 2001, with 99.9% positive feedback! More than 30 years in business World-class customer service Fast, FREE shipping Free 2-year warranty on nearly every product Free tech support from audio experts