Mackie Thump15Sv4 15" Powered Subwoofer

You can hear the music—but when the low end hits, you feel it. The Mackie Thump15Sv4 15" powered subwoofer delivers that impact with a 1400W Class-D amplifier, 132dB maximum SPL and deep bass extension down to 27Hz, giving your PA system the weight and punch needed for live sound and DJ applications. Designed to integrate easily into a range of setups, it features a high-performance 15" woofer, selectable crossover modes, stereo XLR inputs and outputs and onboard controls that simplify system tuning. Whether you're reinforcing a live band or building out a DJ rig, this professional-caliber Mackie subwoofer adds focused low-end response and clarity to your overall mix.

Optimized Low-End Integration for PA Systems

The Thump15Sv4 is designed to work efficiently with your existing speakers, offering selectable high-pass modes optimized for Thump12v4, Thump15v4 and Thump GO loudspeakers. These preset modes help streamline setup by tailoring crossover points for compatible tops, while a variable crossover control allows for fine adjustment when using other speaker systems. This flexibility supports a balanced transition between subwoofer and full-range speakers, helping maintain tight, controlled low-end response across your mix.

Flexible Connectivity for Live and DJ Setups

With stereo XLR inputs, the Thump15Sv4 connects easily to mixers, DJ controllers and other line-level sources. High-pass outputs route optimized signals to your main speakers, while full-range outputs allow for straightforward chaining of additional subwoofers when expanded coverage is needed. Features such as mono summing, adjustable level control and a phase invert switch provide practical tools for dialing in system balance quickly across different rooms and performance environments.

Road-Ready Design for Consistent Performance

Built for the demands of regular transport and setup, the Thump15Sv4 features a rugged enclosure designed to handle real-world gigging conditions. Integrated handles make loading and positioning more manageable, while the durable construction supports consistent performance across venues, from clubs to event spaces. For DJs, bands and live sound users who need professional-quality low-end reinforcement, the Mackie Thump15Sv4 15" powered subwoofer delivers clear, controlled bass in a dependable, gig-ready design.