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BEST IN SHOW · NAMM 2026 · ECOUSTICS.COM
SoSTACKED.
Stackatoa
Point Source Dance Stack System
22.5kW
Total Amplification
145dB
System SPL
25Hz
Low Extension
12sq ft
Floor Footprint
On
Point.
Point source coherence, every frequency.
Every driver in the Krakatoa: four 18″ woofers, an 18″ low-mid, and a coaxial compression mid-high, fires from a single point in space. No phase interference. No comb filtering. A perfectly coherent sound field from 25 Hz to 19 kHz, everywhere in the room.
Concert power in twelve square feet.
22,500 watts of Class D amplification across the stack. 145 dB of system SPL. 4 ft × 3 ft footprint, 10'4" tall. Festival-grade sound on a floor plan that fits anywhere.
Six 21" subs. No compromise.
15,000W of amplification driving four 21" neodymium subs in the Kraken plus two more 21s in the Makara. Sixth-order hybrid enclosures keep the lows tight, fast, and deep to 25 Hz.
Built for the odds against you.
CNC-machined 18mm Baltic Birch with dado joinery, polyurea armor, outdoor-rated finishes. Designed to be the rig you bought twenty years ago that still shows up to every gig.
Tune three cabinets as one.
Every cabinet runs the MK3 platform. 96 kHz onboard DSP, the Stackatoa preset, and ControlBASS manage the whole system from a laptop. Phase-aligned, preset-managed, network-controlled.
One stack. Best in Show.
The Stackatoa took home Best in Show at NAMM 2026 from ecoustics.com. The engineers who design sound systems for a living agree: this is something special.
Three legends.
One stack.
The Stackatoa took home Best in Show at NAMM 2026 from ecoustics.com. The engineers who design sound systems for a living agree: this is something special.
Assembled
Stackatoa · 22,500W · 145 dB · 25–19,000 Hz · 12 sq ft
Heard.
Point-source dance-stack system, outdoor demo.
Thanks, Fam.
Guy E
Guy E
I just wanted to thank you for the great speakers. (The DV12 tops and VS21 subs) sounded so good at our Playa camp this year and brought a lot of cool people over asking “what are those?!” The setup/strike was simple enough that I felt comfortable letting everyone help, and finding the correct gain/pass/presets was a simple matter of trial and error that took about 10 mins once the DJ found his groove. The entire setup pulled only 10% of our generator’s capacity at full honk.
Anthony La Barbera
Anthony La Barbera
Love mine! I have 4 ZV28s and they are silly https://www.instagram.com/p/CdObovArL5B/... last slide has a video of thesub-setup
Arthur Reed
Arthur Reed
We are very satisfied with the new BASSBOSS system! It’s well worth the money. The sound is so clear. I highly recommend them to anyone! You will be 100% satisfied!!!
DJ Mark Knight
DJ Mark Knight
Amazing night @kingdomaustin last night! Brilliant sound, brilliant lighting, and most importantly brilliant people ....Austin rocks! 🙏🏻
Software
ControlBASS
Free remote management software for macOS and Windows. Monitor, update, and control every cabinet in the Stackatoa from your laptop: all three units on a single network view.
Get ControlBASS
Specs
+ Resources
System
| System Components | 1× Krakatoa · 1× Makara · 1× Kraken |
| Loudspeaker Type | Vertically stacked point-source full-range system |
| Frequency Response | 25–19,000 Hz (±3 dB) |
| System SPL | 145+ dB combined |
| Floor Footprint | 4 ft × 3 ft (1.22 m × 0.91 m), approx. 12 sq ft |
| Total Height | 10 ft 4 in (3.15 m) |
| Total Amplification | 22,500W Class D (combined) |
| Award | Best in Show: NAMM 2026 (ecoustics.com) |
Krakatoa-MK3 (Top)
| Type | 4-way co-axial point source, full range |
| Frequency Range | 25–19,000 Hz standalone; 60–19,000 Hz in stack |
| Amplification | 7,500W Class D (5,000W LF · 1,600W MLF · 600W MHF · 300W HF) |
| Transducer LF | 4 × 18″ neodymium woofers · 4″ voice coils · waterproof cones |
| Transducer MLF | 18″ neodymium mid-bass driver · 4″ voice coil |
| Transducer HF | Co-axial: 4″ ring-diaphragm midrange + 2.5″ ring-diaphragm tweeter |
| Dimensions | 48″ × 48″ × 36″ (H×W×D) |
| Net Weight | 470 lbs (213 kg) |
Makara-MK3 (Middle)
| Type | Double 21″ self-powered subwoofer |
| Frequency Range | 25–100 Hz |
| Amplification | 5,000W Class D |
| Transducer | 2 × 21″ neodymium subwoofers · 4″ voice coils · waterproof cones |
| Enclosure | 6th-order hybrid (dual-reflex band-pass) |
| Net Weight | 290 lbs (132 kg) |
Kraken-MK3 (Base)
| Type | Quad 21″ self-powered subwoofer |
| Frequency Range | 25–80 Hz |
| Amplification | 10,000W Class D |
| Transducer | 4 × 21″ neodymium subwoofers · 4″ voice coils · waterproof cones |
| Enclosure | 6th-order hybrid (dual-reflex band-pass) |
| Net Weight | 565 lbs (256 kg) |
Power & Control
| Voltage | 100–240V AC, 50–60 Hz (each cabinet auto-sensing) |
| DSP | 96 kHz sampling · 8 pushbutton presets · 100 presets via ControlBASS |
| Stackatoa Preset | Factory-loaded in all 3 cabinets: phase-aligned and pre-tuned |
| Signal I/O | XLR balanced (each cabinet) · pass-through capable |
| Network | Ethernet ×2 per cabinet: ControlBASS + LAN preset loading |
| Construction | CNC-machined 18mm Baltic Birch plywood · dado joinery · polyurea finish |
Get
Loud.
Stackatoa
Point Source Dance Stack System
- 22.5k W Total Amplification
- 145 dB System SPL
- 25 Hz Low Extension
- 12 sq ft Floor Footprint
Retail
$43,985USD
Finance It
Lease-to-own lets you expand your business now.
Apply Now →Through Synchrony & Hampton Ridge Financial
US + Worldwide Shipping
BASSBOSS products are shipped via palletized freight to a local freight terminal or right to your door.
Warranty & Support
The BASSBOSS Sound Defense warranty offers the peace of mind of knowing you're covered.
Submit a service request →Parts + labor
guaranteed.
3
Year Warranty
Parts and labor. No fine print.
Every BASSBOSS product ships with Sound Defense 3-year comprehensive warranty for parts and labor. Failed under normal use? We got you.
∞
Firmware Updates
Your system gets better + better.
ControlBASS firmware updates are free, forever. Performance improvements, new features, and expanded preset libraries, as they happen.
Expert Support
We get it! We've done this gig.
Our support team includes working engineers. They know the product because they've run it. Phone, email or chat, we're here to help.
Stackatoa
Point Source Dance Stack System
Feel everything.
