Mackie Thump18S 1200 W 18" Powered Subwoofer

Mackie Thump18S 1200 W 18" Powered Subwoofer

Mackie Thump18S 1200 W 18" Powered Subwoofer

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Product Highlights

  • 18" Custom High-Output Woofer
  • Dual XLR Inputs
  • Stereo High-Pass Outputs
  • Stereo Full-Range Outputs
  • Precision Crossover @ 140 Hz
  • Pole Cup for Mounting a Top Speaker
  • Rugged Construction Design
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You Pay: $699.99

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Mackie THUMP18S overview

  • 1Description

The Mackie Thump18S is a powered subwoofer that features an 18" custom high-output woofer. With 1200 watts of power, you get the high bass output you need in a package that is designed to be tough and portable.

Featuring a built-in crossover at 140 Hz, stereo high-pass outputs and full-range outputs, the Thump18S allows you to connect top speakers and additional subwoofers without any extra hardware. Using efficient Class-D amplification and a dynamic bass frequency response, the speaker is designed to deliver a clear and present low end at any volume.

  • Professional band-pass design for maximum output and deep, room-filling lows
  • 18" custom high-output woofer
  • Class-D amplification designed for cool running 
  • 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


UPC: 663961041774
In the Box
Mackie Thump18S 1200 W 18" Powered Subwoofer
  • Limited 1-Year Warranty
  • Table of Contents
    • 1Description

    Mackie THUMP18S specs

    Frequency Response 40 Hz - 120 Hz (-3 dB)
    30 Hz - 132 Hz (-10 dB)
    Max Peak SPL 130 dB
    Crossover Point 140 Hz
    Slope 2nd order HP, 6th order LP
    Woofer Diameter 18.0" (457 mm)
    Voice Coil Diameter 3.0" (76 mm)
    Cone Material Paper
    Magnet Ferrite
    Rated Power 600 watts RMS
    1200 watts peak
    THD < 1 %
    Cooling Convection
    Design Class D
    Input Type Female XLR balanced
    Input Impedance 20 k ohms balanced, 20 k ohms unbalanced
    Output Type Male XLR balanced, full range
    Male XLR balanced, high pass
    Power US Detachable Line Cord: 100 – 120 VAC, 50 – 60 Hz, 150W

    EU Detachable Line Cord:  220 – 240 VAC, 50 – 60 Hz, 150W

    AC Connector: 3-pin IEC 250 VAC, 10 A male

    Power Supply Type: Switchmode

    Operating Temperature: 0 - 40º C

    Extended Ambient Temperature: 32 - 104º F


    Input Protection Peak and RMS limiting, power supply and amplifier thermal protection
    LED Front and rear power ON, rear OL limiter
    Construction Cabinet Exterior: Grade 15 mm plywood

    Finish: Textured black catalyzed polyurethane paint


    Handles One on each side
    Mounting The Thump18S subwoofer is designed to sit on the floor or stage. It is NOT designed to be pole-mounted or suspended. The cabinet has no rigging points and is not suitable for rigging. Never attempt to suspend the Thump18S by its handles
    Dimensions 26.5 x 22.6 x 22.8" (672.0 x 573.0 x 580.0 mm)
    Weight 82.0 lb (37.2 kg)
    Packaging Info
    Package Weight 94.0 lb
    Box Dimensions (LxWxH) 28.0 x 28.0 x 28.0"

    Mackie THUMP18S reviews

    Thump18S 1200 W 18" Powered Subwoofer is rated 4.3 out of 5 by 3.
    Rated 4 out of 5 by from Good subwoofer I have a Mackie Thump speaker setup and wanted to get a little more bass boost so I figured it was time to buy a sub. It really helps in that regard so I'm happy with the purchase. I'm sure you could get more power and bass from a more expensive unit, but this one fits nicely with my speakers. I like how the front is solid so if it's on the floor and anyone hit it with their foot or whatever it won't harm it in any way. I ran it pretty hard the first time I used it and it never clipped or had any issues so that was awesome. I'd like to get another one in the future, but for now it's definitely a nice addition to my DJ setup.
    Date published: 2016-08-31
    Rated 4 out of 5 by from Rocks any smaller venue Very impressive the power that comes out of his maki powered speaker.
    Date published: 2014-10-21
    Rated 5 out of 5 by from Amazing Sub for price Mackie Thump series is perfect for any mobile DJ. Sound is loud and clear. Great price too!
    Date published: 2016-05-22
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