Mackie Thump215 15-Inch 1400-Watt Powered Speaker From the first ever gig to decades in the business, The Thump 215 is the go to for countless DJs around the globe. Proven sound, powerful bass, and night after night reliability for DJs, clubs, bands, and more. THUMP UP THE JAM Thump 215 is here to get the party started with more power and gig-ready tools to make your next performance easier than ever. Packed with incredibly useful features, Thump 215 makes gigs run smoother with feedback elimination and music ducking built right in. And with dual TRS / XLR inputs plus a stereo 1/8" aux input, you can plug in all of your gear without odd cables and adapters. 1400W ultra-efficient Class-D amplifier Built-Like-A-Tank™ to conquer every gig while lightweight for easy loading Frequency response: 47Hz - 23kHz Max SPL: 128dB Flexible 1/0 Ch.1 features an XLR/TRS input that accepts mic or line signals Ch.2 features an XLR/TRS line input plus stereo 1/8' input Thru output contains audio from both input channels 15" high-performance woofer 1" compression driver Built-in Feedback Eliminator reduces squeals and out of control rumble Music Ducking mode automatically reduces the level of Ch.2 when Ch.1 receives signal Universal Power Supply (100 - 240VAC) Standard pole mount Monitor wedge provides optimal angle for use as a floor monitor