Shake the floorboards while generating massive bass with the Mackie Thump15Sv4, a professional 15" powered subwoofer well suited for any sound application requiring deep, full-range sound with visceral low end. Feel the difference of a professional subwoofer that brings music alive with complex bass lines and punchy kicks.

Thump15Sv4 integrates perfectly with Thump loudspeakers, with high-pass modes that 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 carrying handles make Thump15Sv4 portable enough to add to your touring rig or gigging setup.

• 1400W ultra-efficient Class-D amplifier
• 15” 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
• Built-in ergonomic carry handles
• M20 mounting thread for SPM400 speaker pole (sold separately)

Connect loudspeakers to high-pass outputs and select from four modes. All modes include 1.4 ms alignment delay:

• Thump 12: Thump12v4 loudspeakers (140 Hz crossover)
• Thump 15: Thump15v4 loudspeakers (110 Hz crossover)
• Thump GO: Thump GO loudspeakers (150 Hz crossover)
• Variable: Set crossover manually to match any loudspeakers

• 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

• 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

Mackie Thump15Sv4 15" Professional Powered Subwoofer feat. 132 dB SPL, 27 Hz Low Frequency, Selectable High Pass Modes, Phase Invert Switch, Built-in Carry Handles, Connect Any Loudspeakers, 1400W
• Power Cord

Mackie Slip Cover for Thump 15Sv4 Subwoofer
• Thump15Sv4Cov Slip Cover