Mackie Thump18Sv4 18" Professional Powered Subwoofer feat. 132 dB SPL, 25 Hz Low Frequency, Selectable High Pass Modes, Phase Invert Switch, Built-in Carry Handles, Connect Any Loudspeakers, 1400W RØDE Microphones The battery is designed to

The battery is designed to resist the effects of "memory effect" so the battery continues to last just as long between charges as it did when it was new

The system’s new cable emulator feature allows you adjust virtual cable lengths to get sound response just like a cable

leaving it engaged until you press the footswitch again

Canon BP-A)

Mackie Thump18Sv4 18" Professional Powered Subwoofer feat. 132 dB SPL, 25 Hz Low Frequency, Selectable High Pass Modes, Phase Invert Switch, Built-in Carry Handles, Connect Any Loudspeakers, 1400W RØDE Microphones The battery is designed toShake the floorboards while generating massive bass with the Mackie Thump18Sv4, a professional 18" 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. Thump18Sv4 integrates perfectly with Thump loudspeakers, with high pass modes that tailor the sound to match the size of your