Need extra oomph in your system? The all-new 1400W 15” Thump115S and 18” Thump118S subwoofers not only deliver the massive bass you need, but they are also the perfect match for your Thump loudspeaker system. Custom selectable voicing modes and a variable crossover makes optimization for your system easy. Stereo inputs plus High-Pass and Full-Range outputs offer plenty of configuration flexibility. Integrated top corner handles are our most ergonomic design yet making transport easier than ever. Add Thump subwoofers to your system and really bring the rumble to your next gig.