Mackie Thump18Sv4 18″ Professional Powered Subwoofer
Experience deep, powerful bass that transforms any live performance or DJ set with the Mackie Thump18Sv4. This powered subwoofer delivers the rich low-end your audience will feel, adding substantial presence to your PA system.
Unmatched Power and Performance
At the heart of the Thump18Sv4 is a 1400W Class-D amplifier paired with a robust 18″ woofer. This combination produces clear, punchy bass that supports your full sound spectrum without distortion. Whether you’re performing at a club or an outdoor event, expect your bass to be tight and impactful.
Flexible Connectivity and Control
The Thump18Sv4 offers stereo XLR inputs and outputs, allowing you to easily connect your audio sources and chain multiple subs with the mono button. Selectable high pass modes let you tailor the bass precisely to your PA speakers, and a fully mutable level control gives you complete command over your bass output. Plus, the phase invert switch ensures your bass integrates seamlessly with your main speakers.
Built Tough for the Road
Designed with rugged construction and built-in ergonomic handles, this subwoofer is made to withstand the demands of touring and live gigs. It also features an M20 mounting thread so you can mount Thumpv4 speakers above it using the Mackie SPM400 speaker pole (sold separately). It’s perfect for stacking or mounting in any configuration.
Key Features
- 1400W ultra-efficient Class-D amplifier
- 18″ 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