Mackie Thump18Sv4 18" 1400W Professional Powered Subwoofer Bongos Output Impedance: 150 Ohms

Output Impedance: 150 Ohms

The amplifier features a solid mechanical aluminum structure which not only stabilises the amplifier during transportation but also helps the fan-less heat dissipation

Weight: 7 lbs

Editing effects

and is hand-carved with a horizontal ripple motif that suggests a flowing river

Mackie Thump18Sv4 18" 1400W Professional Powered Subwoofer Bongos Output Impedance: 150 OhmsMackie Thump18Sv4 18" 1400W Professional Powered Subwoofer Leave an Impression Craving some extra oomph for your PA system? You need a subwoofer. Thump18Sv4 shakes the floorboards with massive bass that gets people on their feet, for moments that leave a lasting impression. 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. System