Mackie Thump15Sv4 15-Inch Professional Powered Subwoofer

Leave an Impression with the Mackie Thump15Sv4 15-Inch Professional Powered Subwoofer Mackie ThumpSv4 is a professional powered subwoofer that adds that extra “oomph” to your PA system, shaking the floorboards with massive bass that gets people on their feet. ThumpSv4 combines their 1400W Class-D active subwoofer amplifier with a 15-inch high-performance woofer Selectable crossover modes make these subwoofers the perfect match for Thumpv4 loudspeakers or any PA speakers Variable crossover mode allows manual crossover adjustment Built-Like-A-Tank durability for gigging DJs and professionals Built-in handles for portability Custom Mackie slip cover available separately Stereo XLR inputs connect to DJ controller, mixer or other source Stereo XLR high-pass outputs connect to loudspeakers and set crossover mode Stereo XLR full-range outputs chain the full, unaltered signal to the next subwoofer Phase invert switch Defeatable front LED Stereo or mono summing for single or dual subwoofer deployment Variable level control (Muted to +6 dB) M20 thread for SPM400 speaker pole (sold separately) Connect loudspeakers. Dial in the perfect low end. Feel the difference of a professional subwoofer that brings music alive with complex basslines and punchy kicks. ThumpSv4 integrates perfectly with Thump loudspeakers, with voicing modes that automatically tailor the sound to match the size of your speakers. You can also set the crossover manually for more control over your sound. Built-in carry handles make ThumpSv4 portable enough to add to your touring rig or gigging setup. SPECIFICATIONS General Series: ThumpSv4 Product Type: Professional powered subwoofers Amplifier: 1400W Class-D active subwoofer amplifier Crossover Modes: Thump 12, Thump 15, Thump GO, Variable Alignment Delay: 1.4 ms on all modes Inputs: Stereo XLR High-Pass Outputs: Stereo XLR Full-Range Outputs: Stereo XLR Additional Features: Phase invert switch, defeatable front LED, stereo or mono summing, variable level control Physical Features: Built-in handles, rugged modern construction, M20 thread for speaker pole Warranty: 1 year Woofer Size: 15-inch high-performance woofer Maximum SPL: 132 dB Low Frequency Performance: 27 Hz Weight: 57.4 lb / 26.0 kg Dimensions (H x W x D): 18.5 x 22.1 x 23.0 inches / 470 x 561 x 584 mm Part Number: 2061055-00 UPC: 00810128266475 Manufacturer: Mackie Model: THUMP15SV4 SKU: I924137-N-3-WHXB UPC: 810128266475 We are Chuck Levin's Washington Music Center Since 1958, Chuck Levin’s Washington Music Center has been the trusted destination for musicians and audio professionals across Maryland, Virginia, and Washington, D.C. Family-owned and operated, our legendary music store delivers Everything in Music®—from instruments and recording gear to pro audio, rentals, and repair services. Our team of musicians and industry experts lives and breathes gear, helping you build the perfect setup for your next performance, studio session, or installation. As an authorized dealer for top brands, we also offer our award-winning CHUCKSCLUSIVE line—exclusive, limited-edition instruments and collaborations recognized with the NAMM Top 100 Dealer Innovation Award for redefining what a music retail experience can be. Chuck Levin’s isn’t just a store—it’s a community built by players, engineers, and creators who share a lifelong passion for sound. Stop by our legendary Wheaton, MD showroom or contact us anytime for expert advice, product questions, or the best possible deal on your next piece of gear.