Thump Speakers and Subs

New BASSBOSS Stackatoa Dance Stack

Point-source PA Stack with Krakatoa-MK3 Powered Speaker, Kraken-MK3 Powered Subwoofer, and Makara-MK3 Powered Subwoofer
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Item ID: Stackatoa
BASSBOSS Stackatoa Dance Stack
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Note: While most of the items we sell ship for free, this item does not qualify for free shipping due to special circumstances.
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BASSBOSS Built the Perfect Beast

When your performance demands devastating volume with leviathan-level low end, it’s time to unleash the BASSBOSS Stackatoa. This vertically stacked, point-source powered PA system comprises the Krakatoa 4‑way loudspeaker, Kraken quad 21-inch subwoofer, and Makara double 21-inch subwoofer, primed for extreme SPLs from a mere 12 square feet of floor space. Housing six 21-inch subwoofers, four 18-inch woofers, an 18-inch low-mid driver, and a coaxial mid-high horn — all meticulously phase-aligned for optimal sound — the Stackatoa is designed to maximize audience space while providing pristine, powerful sound for festivals, clubs, theaters, and houses of worship through an innovative dance-stack design. Combining point-source coherence with 25Hz–19kHz of seamless coverage, maximum space efficiency, wind-resistant stability, and tour-grade reliability, the Stackatoa is a certified sonic behemoth — a towering, city‑leveling force of harnessed sonic might, ready to shake the ground with thunderous lows while delivering enough precision and clarity to conquer anything in its path. When your venue screams for a monster-sized sound system, Sweetwater recommends the biggest beast around: the BASSBOSS Stackatoa.

Here's what you get!

Bundled Item: BASSBOSS Krakatoa-MK3 7,500-watt 18-inch Powered Speaker - Textured Black

BASSBOSS Krakatoa-MK3 7,500-watt 18-inch Powered Speaker - Textured Black

Sells separately for $17,995.00

When you need a full-range loudspeaker with the explosive force of multiple volcanic eruptions, it’s time to unleash the devastating intensity of the BASSBOSS Krakatoa-MK3. This extremely powerful 7,500-watt loudspeaker packs four 18-inch neodymium-motor woofers and a coaxially positioned mid-bass section, along with a horn-loaded midrange and coaxial high-frequency section, yielding a vast 25Hz–19kHz frequency response and a mighty 145dB max-calculated SPL. The Krakatoa-MK3’s innovative 4-way point-source design ensures cohesive, phase-coherent sound, along with optimal distribution of frequencies and laser-precise imaging and sound localization. Moreover, if you need more bass, the Krakatoa-MK3 is phase-aligned to operate seamlessly with BASSBOSS subwoofers. This nuclear-grade colossus boasts numerous MK3 updates, including a state-of-the-art Class D amplifier, weather-safe input, and waterproof connectors. You also get ControlBASS software, which supplies you with computer-accessible presets, networked remote control, and streamlined DSP updates. Global power compatibility ensures you can use the Krakatoa-MK3 anywhere in the world. This roadworthy loudspeaker also brandishes an 18mm birch plywood cabinet with extensive bracing and dado joinery. Searching for a battle-ready sonic bomb for your next large-scale gig? Look no further than the BASSBOSS Krakatoa-MK3.

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Bundled Item: BASSBOSS Kraken-MK3 10,000-watt Quad 21-inch Powered Subwoofer

BASSBOSS Kraken-MK3 10,000-watt Quad 21-inch Powered Subwoofer

Sells separately for $17,995.00

When your performance demands crushing, inescapable sound and mammoth physicality, it's time to release the Kraken — the BASSBOSS Kraken-MK3, that is. This extreme-powered subwoofer packs four 21-inch neodymium-motor woofers, 10,000 watts of near-mythological power, a shocking 27–100Hz frequency response, and a devastating 148dB max SPL. In fact, BASSBOSS touts the Kraken-MK3 as offering the highest SPL on the market for a cabinet of its size. It boasts numerous MK3 updates, including a state-of-the-art Class D amplifier and IP65-rated connectors. You also get ControlBASS software, which supplies you with computer-accessible presets, networked remote control, and streamlined DSP updates. Global power compatibility ensures you can use the Kraken-MK3 anywhere in the world. This rugged loudspeaker also brandishes an 18mm birch plywood cabinet with extensive bracing and dado joinery. A high-pressure, bonded polyurea coating and a perforated, powder coated steel grille offer roadworthy ruggedness. Searching for a mobilized monster that packs a serious punch? Look no further than the BASSBOSS Kraken-MK3 — it's a brutal force with prodigious power.

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Bundled Item: BASSBOSS Makara-MK3 5,000-watt Dual 21-inch Powered Subwoofer

BASSBOSS Makara-MK3 5,000-watt Dual 21-inch Powered Subwoofer

Sells separately for $7,995.00

When your performance demands leviathan low end, it's time to call upon the BASSBOSS Makara-MK3. This 5,000-watt powered subwoofer houses dual 21-inch woofers, yielding a cavernous 25 to 90Hz frequency response and a savage 145dB max SPL. Its integrated DSP provides highpass, lowpass, EQ, phase alignment, cardioid processing, and limiting for fine-tuned sound management. It boasts numerous MK3 updates, including a state-of-the-art Class D amplifier and IP65-rated connectors. You also get ControlBASS software, which supplies you with computer-accessible presets, networked remote control, and streamlined DSP updates. Global power compatibility ensures you can use the Makara-MK3 anywhere in the world. This rugged loudspeaker also brandishes an 18mm birch plywood cabinet with extensive bracing and dado joinery. Finally, a high-pressure, bonded polyurea coating offers roadworthy ruggedness.

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What Does "Special Order" Mean?

A special-order product is one that we don't normally keep in stock. We order it from the manufacturer as soon as you order from us. We have great relationships with all the manufacturers we carry, so we can get your special order to you as fast as or faster than anyone else. Remember that special orders are non-returnable and non-cancelable, so make sure the item is right for you. A Sweetwater Sales Engineer can help you decide — call (800) 222-4700 for assistance!

Warranty Info

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  • Save money with FREE parts and labor
  • Get back to making music with the industry's fastest turnaround time
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