Need extra oomph in your system? The 1400W 18” Thump118S subwoofer not only delivers the massive bass you need, but is 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 Mackie's most ergonomic design yet making transport easier than ever. Add a Thump subwoofer to your system and really bring the rumble to your next gig.

• 1400W Class-D amplifier is designed for ultra-reliable, consistent performance
• 18” High-performance woofer
• Built-Like-A-Tank™ to conquer every gig while lightweight for easy loading
• Max SPL: 132 dB
• Custom selectable voicing modeso
• Variable crossover frequency
• Polarity invert switch
• Defeatable front LED
• Stereo or mono summing for single or dual subwoofer deployment
• Variable level control (-6dBU to +6dBU)
• Front LED On/Off
• Versatile I/O
• Stereo XLR inputs
• Stereo full-range XLR outputs
• Stereo high-pass XLR outputs
• Integrated M20-threaded pole mount