Mackie’s Thump18S 1200W 18″ Powered Subwoofer features a professional band-pass design that delivers class-leading output and deep, room-filling lows. Designed by the world’s leader in portable live sound, the Thump18S provides ample power for high-output applications, bringing your Mackie Thump or SRM system to an entirely new level. A full set of professional input and output connections provides simple integration and sonic optimization of any system. Plus, there’s ample system protection in place to protect your investment. With tons of power and a high-output/deep punch band-pass design, the Thump18S is the perfect subwoofer to complete your professional PA.

Features:

    18″ custom high-output woofer
    Cool-running Class-D amplification
    Precision crossover (140 Hz)
    Tuning filters deliver highly accurate bass response
    Robust system protection
     Dual XLR inputs for mono or stereo applications
    Stereo high-pass outputs optimize sound when connecting top boxes
    Stereo full-range outputs perfect for adding more subwoofers
    User-adjustable level and polarity controls
    Easily mount your full-range loudspeaker via pole cup
     Robust all-wood enclosure with high-durability finish
    “Built-Like-A-Tank” Mackie construction
    82 lbs / 37.2 kg