Check the listing for details. Samson SM4U 4-channel Half-rack Line Mixer. Condition: New. Listed at 199.99 USD. A Compact Line Mixer with Crystal Clear Sound Sweetwater live sound pros have a great recommendation for commercial and connected sound systems: the Samson SM4U 4-channel Half-rack Line Mixer. With this mixer, you can control four zones of audio through a compact single-rack unit that’s ready for installation. The SM4U provides a wealth of connections, including an XPD wireless USB port for computer and tablet connection, Bluetooth to stream from wireless device, and, of course, mic and stereo line inputs. Connection from multiple sources makes the SM4U an excellent choice for fitness clubs, night clubs, schools, gyms, restaurants, and more. Lastly, a voiceover control offers users priority ducking so their voice can always be heard over sound coming from other inputs. Without a doubt, the SM4U will change the way you mix audio!Samson SM4U 4-channel Half-rack Line Mixer Features: 1U half-rack makes for a small footprint with big audio capabilities Sweetwater is an Authorized Samson Dealer Genuine New Item Sweetwater's 2-year warranty Samson SM4U 4-channel Half-rack Line Mixer 4-channel Line Mixer with XLR, Stereo Line, RCA, 1/4", and 1/8" Inputs, XPD Wireless USB Port, Bluetooth, Priority Ducking, and Master Volume Control A Compact Line Mixer with Crystal Clear Sound Sweetwater live sound pros have a great recommendation for commercial and connected sound systems: the Samson SM4U 4-channel Half-rack Line Mixer. With this mixer, you can control four zones of audio through a compact single-rack unit that’s ready for installation. The SM4U provides a wealth of connections, including an XPD wireless USB port for computer and tablet connection, Bluetooth to stream from wireless device, and, of course, mic and stereo line inputs. Connection from multiple sources makes the SM4U an excellent choice for fitness clubs, night clubs, schools, gyms, restaurants, and more. Lastly, a voiceover control offers users priority ducking so their voice can always be heard over sound coming from other inputs. Without a doubt, the SM4U will change the way you mix audio!Samson SM4U 4-channel Half-rack Line Mixer Features: 1U half-rack makes for a small footprint with big audio capabilities Great for commercial and connected sound system installation 4-channel mixer that allows for connection through multiple sources Priority ducking through voiceover control lets voices be heard over all other audio XPD wireless USB port allows for connection to computers, laptops, and tablets Stream from a wireless device through Bluetooth Excellent choice for fitness clubs, gyms, restaurants, night clubs, schools Mic and stereo line inputs as well as back panel RCA inputs SpecificationDetail Type 4-Channel Stereo Line Mixer Channels 4 Faders Rotary Pots Inputs - Mic Preamps 1 x XLR-1/4" combo Phantom Power Yes Inputs - Line 1 x Dual RCA Stereo, 1 x 1/4", 1 x 1/8" Outputs - Main 2 x XLR (main), 1 x Dual RCA Stereo USB 1 x Type A (Samson XPD Wireless USB Input) Bluetooth Yes EQ Bands 2-band Rackmountable Yes Power Source 15V DC power supply Height 1.75" Width 8.75" Depth 5.5" Weight 1.76 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 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