Craving some extra oomph for your PA system? You need a subwoofer. Thump15Sv4 shakes the floorboards with massive bass that gets people on their feet. 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. Thump15Sv4 integrates perfectly with Thump loudspeakers, with high pass modes that 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 Thump15Sv4 portable enough to add to your touring rig or gigging setup.

Mackie Thump15Sv4 is a professional powered subwoofer that adds that extra ÒoomphÓ to your PA system, shaking the floorboards with massive bass that gets people on their feet.

Thump15Sv4 combines our 1400W Class-D active subwoofer amplifier with a 15Ó high-performance woofer, for massive 132 dB maximum SPL and 27 Hz low frequency performance.

This 15 inch subwoofer is the perfect match for Thumpv4 loudspeakers (or any PA speakers) with selectable high pass modes, plus a ÒvariableÓ mode for setting the crossover yourself.

Stack your Thumpv4 speaker on top of the subwoofer, stack multiple subs on top of each other, or mount your speaker above the sub with the Mackie SPM400 speaker pole (sold separately).

Thump15Sv4 is the best subwoofer for gigging DJs and professionals, featuring Built-Like-A-Tank durability, built-in handles and a custom Mackie slip cover (sold separately).

1400W ultra-efficient Class-D amplifier
15Ó high-performance woofer
High pass modes tailor the bass to your speakers
Fully mutable level control
Stereo XLR inputs for your audio source
Stereo high-pass XLR outputs for loudspeakers
Stereo full-range XLR outputs with mono button for chaining more subs
Phase invert switch
Built-in ergonomic carry handles
M20 mounting thread for SPM400 speaker pole (sold separately)