Mackie Thump15Sv4 15" Professional Powered Subwoofer feat. 132 dB SPL, 27 Hz Low Frequency, Selectable High Pass Modes, Phase Invert Switch, Built-in Carry Handles, Connect Any Loudspeakers, 1400W Power Vision Built-in efficient Class-D power amp

Built-in efficient Class-D power amp

You can select to fade your output video to either black or white

In most cases the amount of fluctuation won't matter

With power provided by the USB interface

Mackie Thump15Sv4 15" Professional Powered Subwoofer feat. 132 dB SPL, 27 Hz Low Frequency, Selectable High Pass Modes, Phase Invert Switch, Built-in Carry Handles, Connect Any Loudspeakers, 1400W Power Vision Built-in efficient Class-D power ampShake the floorboards while generating massive bass with the Mackie Thump15Sv4, a professional 15" powered subwoofer well suited for any sound application requiring deep, full range sound with visceral low end. Feel the difference of a professional subwoofer that brings music alive with complex bass lines and punchy kicks. Thump15Sv4 integrates perfectly with Thump loudspeakers, with high pass modes that tailor the sound to match the size of your