Mackie Thump18Sv4 18" Powered Subwoofer

Elevate your live sound with the Mackie Thump18Sv4 18" Powered Subwoofer. Designed for performers and DJs, this powerhouse delivers a thundering 1400W of Class-D amplification, ensuring your bass is felt as much as heard. Its 18" high-performance woofer reaches down to 25 Hz, perfect for deep, resonant lows. Built for the road, its rugged design includes built-in handles for easy transport. With versatile stereo XLR inputs and outputs, it seamlessly integrates with your setup, while the phase invert switch and variable level control offer precision tuning. Compact yet mighty, the Thump18Sv4 is your key to unforgettable performances.

• 1400W Class-D amplifier for 132 dB maximum SPL
• 18" high-performance woofer for 25 Hz low frequency
• Built-Like-A-Tank to conquer every gig while lightweight with built-in handles for easy loading
• Stereo XLR inputs: Connect to DJ controller, mixer or other source
• Stereo XLR high-pass outputs: Connect to loudspeakers and select your high pass mode
• Stereo XLR full-range outputs: Chain the full, unaltered signal to the next subwoofer
• Phase invert switch
• Defeatable front LED
• Stereo or mono summing for single or dual subwoofer deployment
• Variable level control (Muted to +6 dB)
• Front LED On/Off

Physical Specs

• Built-in handles
• Rugged, modern construction
• M20 thread for SPM400 speaker pole (sold separately)
• Height: 21.3 in / 541 mm
• Width: 24.8 in / 630 mm
• Depth: 23.8 in / 605 mm
• Weight: 70.4 lb / 31.9 kg