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Mackie Thump18S 1200W 18 inch Powered Subwoofer
  • Mackie Thump18S 1200W 18 inch Powered Subwoofer
  • Mackie Thump18S 1200W 18 inch Powered Subwoofer
  • Mackie Thump18S 1200W 18 inch Powered Subwoofer
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Mackie Thump18S 1200W 18 inch Powered Subwoofer

Manufacturer: Mackie Designs Inc.

Item #: MCK-THUMP18S   •   MFG #: THUMP18S


Our Price:$699.99

free ship
More on the way, usually ships in 3-10 business days
This item is currently out of stock and will ship the minute we receive it – typically 3-10 business days. Need it sooner? Expedited delivery options may be available. Email [email protected] or call customer service at 800-522-2025 and we'll make it happen.
  • Shipped truck freight.
  • Special Order Item: non-cancelable, non-returnable, non-refundable.

California Residents:
Cancer and Reproductive Harm -


Only Mackie Thump Powered Loudspeakers deliver the class-leading, chest-thumping low end you deserve. With 1000+ watts of power, you get the high output you need in a package that's tough, lightweight and portable. Featuring a built-in 3-band EQ and designed by the world's leader in portable sound, Thump delivers power, performance and proven quality.

  • Features

    • 1200W OF ROOM-SHAKING LOW END Professional band-pass design for maximum output and deep, room-filling lows
    • 18" custom high-output woofer
    • Cool-running Class-D amplification
    • TOTAL SYSTEM OPTIMIZATION Precision crossover (140 Hz)
    • Tuning filters deliver highly accurate bass response
    • Robust system protection
    • APPLICATION FLEXIBLE 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
    • SOLID ALL-WOOD DESIGN "Built-Like-A-Tank" all-wood enclosure with high-durability finish
    • 82 lbs / 37.2 kg
  • Specifications

    • Acoustic Performance
    • Frequency Response (-3 dB): 40 Hz - 120 Hz
    • Frequency Response (-10 dB): 30 Hz - 132 Hz
    • Max peak SPL: 130 dB
    • Crossover Point: 140 Hz
    • Slope: 2nd order HP, 6th order LP

    • Transducer
    • Woofer Diameter: 18.0 in / 457 mm
    • Voice Coil Diameter: 3.0 in / 76 mm
    • Cone Material: Paper
    • Magnet Material: Ferrite

    • Power Amplifier
    • Rated Power: 600 watts rms
    • 1200 watts peak
    • Rated THD: < 1%
    • Cooling: Convection
    • Design: Class D

    • Input / Output
    • Input Type: Female XLR balanced
    • Input Impedance: 20 kΩ balanced,
    • 20 kΩ unbalanced
    • Full Range Outputs: Male XLR balanced
    • High Pass Outputs: Male XLR balanced

    • Line Input 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 - 40 °C
    • [extended ambient temperature] 32 - 104 °F

    • Safety Features
    • Input Protection: Peak and RMS limiting, power supply and amplifier thermal protection
    • Display LEDs: Front and rear power ON, Rear OL limiter

    • Construction Features
    • Cabinet: Exterior grade 15 mm plywood
    • Finish: Textured black catalyzed polyurethane paint
    • Handles: One on each side

    • Mounting Method
    • 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.
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