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Mackie THUMP18S 18" Powered Subwoofer with Dual XLR Inputs & Adjustable Controls

Mackie THUMP18S 18" Powered Subwoofer with Dual XLR Inputs & Adjustable Controls

Regular price $799.99 USD
Regular price Sale price $799.99 USD
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Mackie THUMP18S 18" Powered Subwoofer with Dual XLR Inputs & Adjustable Controls

Get the deep low-end you need to complete your Thump PA system. Integrating the Mackie Thump 18S Powered Subwoofer maximizes sonic performance and provides plenty of rich bass for any application.


Experience what earth-shaking bass response is all about. The Mackie Thump18S powered subwoofer will give your PA system a fistful of clean, punchy bass. We utilize 18” high-output woofers and a unique band-pass design to optimize bass output and clarity. Loaded with dual XLR inputs, full-range stereo outputs and adjustable controls, you’ll have the ultimate low-end solution for any event.


Top off your loudspeaker system with a drop of Thump Series low-end. The Mackie Thump18S powered subwoofer has an 18” high-output woofer for reproducing thundering bass frequencies that will make your chest “thump.”


In addition to incredible bass response, we give you plenty of input and output options to handle any situation. The Mackie Thump18S has dual XLR inputs and full-range outputs for mono or stereo applications. Want more bass? Use the stereo outputs to expand your system by adding additional subwoofers.


Unstable AC power can cause frustrating problems during a gig. To save you the headache, the Mackie Thump18S subwoofer keeps power in check with Power Factor Correction, ensuring consistent performance throughout every gig. Even better, Thump18S has a universal internal power supply that accepts wall power from anywhere in the world—no modifications needed.


Keep the party alive whether you’re DJing a wedding, filling the dancefloor or hosting an event. Mackie Thump18S delivers world-class performance for an endless list of applications from clubs to cafes—even backyard patios and rehearsal spaces. Plus, the lightweight, rugged design can withstand heavy use in any setting.

  • 18” high-output woofer with powerful bass response
  • 1200W of ultra-efficient Class D power
  • Professional band-pass design for maximum output and deep lows
  • Precision crossover at 140Hz
  • Dual XLR inputs for mono or stereo applications
  • Stereo full-range outputs for connecting additional subwoofers
  • User-adjustable level and polarity controls
  • Pole cups for mounting full-range loudspeakers
  • Solid, all-wood enclosure with high-durability finish
  • Built-Like-A-Tank™ Mackie construction

Echotone Music LLC is an experienced  long time E-commerce Audio & Musical instrument dealer since 1998.  We take pride in selling quality gear for musicians, sound engineers, production companies and broadcast applications.   

Shipping --Items are well packed and shipped  USPS, UPS or Pallet Freight Service.  Items purchased on Friday may not ship until Monday or until the projected processing period.  We are working hard to get your unit Built ( if needed), processed and shipped.

Returns/Refunds- If there is truly a manufacturing defect a return tag will be provided, otherwise customer pays for return shipping costs.

Returned items must be sealed/unopened in original, brand-new condition, showing no signs of wear or use such as mount marks, plug marks, scratches,  scuffs, dings or scrapes, screw mount marks or collateral material damage.. Items must also include all original packaging, manuals, warrantees & accessories or your return may be subject to a return handling charge.

Refunds or for the Item cost only. If the item was listed as free shipping then the cost of the shipment will be deducted from the units original cost. Gear returned with out all its original packaging, warranty cards and accessories or that shows signs of wear from use, will be subject to an additional service fee. This item is now used and it would be unfair to resell to another customer as new. 

The following products cannot be returned - Clearance items, Custom Builds, items identified as non-returnable, discontinued items, used or NOS items,  electronic software downloads, demo gear, strings, reeds, computers, tubes, earbuds, earplugs, recorders, harmonicas, raw-frame speakers, drumheads, drumsticks, turntable cartridges, fog fluids, clothing/footwear, cleaners, polishes & polishing cloths, software/soundware, books, CDs, DVD's, vinyl records, and videos.

Happy customers, that's music to our ears!

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