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. 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. Thump18Sv4 integrates perfectly with Thump loudspeakers, with voicing modes that automatically 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 Thump18Sv4 portable enough to add to your touring rig or gigging setup.

Features:

- Adds massive, floor-shaking low-end that fills rooms and energizes crowds
- Produces deep, powerful bass that brings complex basslines and punchy kick drums to life
- Integrates seamlessly with Thump loudspeakers for a unified, professional PA setup
- Automatically optimizes performance using built-in voicing modes matched to speaker size
- Allows precise low-frequency control with manual crossover adjustment
- Delivers clean, reliable signal routing with balanced XLR inputs and full-range or high-pass outputs
- Ensures consistent performance with peak, RMS, thermal, and power supply protection
- Built for portability with integrated carry handles, ideal for touring rigs and gigging systems