Mackie Thump

The Thump 18S 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 Thump 18S provides ample power for high-output applications, bringing yourThump or SRM system to an entirely new level.

A full set of professional input and out connections provide simple integration and sonic optimization of any system. Pls, there’s ample system protection in plac to protect your investment.

With tons of power and a high-output/deep punch band-pass design, theThump 18S is the perfect subwoofer to complete your professinal PA.

Key Features

  • 1200W of Room-Shaking Low End
    Professional band-pass design for mazimum output and deep, room-filling lows
    18″ custom high-outptu woofer
    Cool-running Class-D amplification
  • Total System Optimization
    Precision crossover (140 Hz)
    Tuning filters deliver highly accurate bass response
    Robust system protection
  • Application Flexble
    Dual XKR inputs for mono or stereo applications
    Stereo high-pass outputs optimize sound when connection top boxes
    Stereo full-range output perfect for adding more subwoofers
    User-adjustable level and polarity controls
    Easily mount your full-range loudspeaker via pole cup
  • Solid All-Wood Design

Technical Specifications

Acoustic Performance
Frequency Response (-3 dB) : 40 Hz – 120 kHz
Frequency Response (-10 dB) : 30 Hz – 132 kHz
Maximum SPL Peak
126 dB SPL @ 1m
Power Amplifiication
600 watts rms / 1200 watts peak
Input Type
Female XLR Balanced
100 – 120 VAC, 50 – 60 Hz, 130W
Dimensions (H X W X D)
26.5″ x 22.6″ x 22.8″


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