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Horizontally symmetrical dual-12″ configuration with Pressure Phase Distributed midrange loading and isophasic high-frequency waveguides. The wavefront from both compression drivers stays in phase across the entire coverage pattern. Phase coherent coverage, no lobing, no dead spots. 3,200W Class D, 2 channel. 100–240V AC, 50–60 Hz (auto sensing universal supply). Factory tuned for every deployment.

Need a line array that scales from clubs to festivals?
MFLA-MK3 is the answer.
Different format? We'll point you to the right top for the job.
Learn more about the design of this beast.

Ed Gaines
Ed Gaines
Club La Vela in Panama City Beach, Fl. is unbelievable at how loud the system is but at the same time so clean. Bass that will shake you from 100 feet away but highs and mids that won’t make your ears cringe.

Greg Radcliffe
Greg Radcliffe
The sound during our set was PHENOMENAL!! It was a huge factor in the success of our playing as an ensemble that we were able to hear each other with such depth and clarity. Thank you, David! Your vision and passion are certainly making a significant impact on our world’s musical art!! Thanks for all that you do and how awesome it makes everything sound!

Nasty Nate
Nasty Nate
We did an outdoor music festival in Austin TX. I had many DJs tell me how good the BASSBOSS system sounded. They said they heard sounds in their music they’ve never heard before. We had 3 stages running, and two of them had bigger sound systems that cost way more money. The BASSBOSS sounded much better!

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
With ControlBASS, any laptop becomes a full system controller over standard Ethernet. Monitor, tune, and recall presets, without touching a cabinet. Free for macOS and Windows.
Coming soon: an all-new GUI and 15 onboard provided presets, with the ability to save 85 more custom presets.
With ControlBASS, any laptop becomes a full system controller over standard Ethernet. Monitor, tune, and recall presets, without touching a cabinet. Free for macOS and Windows.
Coming soon: an all-new GUI and 15 onboard provided presets, with the ability to save 85 more custom presets.
The MFLA-MK3 in the wild, festivals, clubs, rooftops, and the rigs
that fly twenty cabinets without breaking a sweat.
| Loudspeaker Type | Horizontally Symmetrical 2-Way Dual 12″ Powered Vented Direct-Radiating Line Array Element |
| Frequency Response | 60–18,000 Hz (±3 dB) |
| Max Sustained SPL | 136 dB SPL @ 1m half-space |
| Peak SPL | 142 dB SPL @ 1m half-space |
| Dispersion | 120° Horizontal · Array-dependent Vertical |
| Transducer LF | 2 × 12″ (300mm) neodymium woofers · 3.5″ (88mm) voice coils · waterproof cones |
| Transducer HF | 2 × 3″ (76mm) diaphragm compression drivers · 1.4″ (35mm) exits · isophasic wave guides |
| Total Amplification | 3,200W Class D, 2-channel |
| LF Amplifier | 2,400W |
| HF Amplifier | 800W |
| DSP | 96 kHz sampling · 8 pushbutton presets · 100 presets via ControlBASS / LAN |
| Voltage | 100–240V AC, 50–60 Hz (auto-sensing universal supply) |
| Current Draw | 4.6A nominal @ 120V / 2.3A nominal @ 240V |
| Signal Input | XLR-F balanced |
| Signal Output | XLR-M (direct pass-through only) |
| Power In | Neutrik powerCON True 1 TOP (IP65 waterproof) · inlet capacity 15A / 1800W @ 120V |
| DSP Control | ControlBASS software (macOS / Windows) |
| Network (×2) | Ethernet: ControlBASS + LAN preset loading |
| Mains Plug | Linking Cable, True 1 TOP: Mains Connector Ordered Separately |
| Max Cable Run | 100m per AVB segment |
| Enclosure | CNC-machined 15mm Baltic Birch plywood · dado joinery · extensive bracing |
| Fly System | External flyware with fixed-hinge linking mechanism (integrated) |
| Handles | 2 integrated handles |
| Finish | High-pressure bonded polyurea · rugged, waterproof, textured black |
| Grille | Perforated powder-coated steel |
| Dimensions (H×W×D) | 16.125″ × 40.5″ × 20.375″ (including flyware) |
| Net Weight | 104 lbs (47 kg) |
| Shipping Weight | 120 lbs (54 kg) |
| What's Included | Loudspeaker · 4 × 10mm ball-lock pins · Linking power cable · Manual |
| Optional Cart | Aluminum transport & deployment cart: up to 5 cabinets |
| Optional Cover | Multi-box soft covers for up to 4 cabinets on rolling cart |
| Optional Hardware | RMFLA Rigging Frame / Bumper Bar · Interlink Hardware for VS21 subwoofer |
See how the MFLA-MK3 compares to the rest of the BASSBOSS mid-high product line.
Manage, name, and recall, all over Ethernet.
Factory-tuned for every deployment. Click a preset and the curve updates in real time. Hover to read exact Hz and dB values.
Learn how to use the presets →Butterworth MFLAX4 HF+0
The MFLA-MK3 carries enough SPL headroom to keep up with multiple subs at once. Click any model to see how many a single MFLA can drive.
The MFLA-MK3 in complete systems: subs and tops, dialed in and ready to go.

Combine MFLA arrays with AT312 cabinets for broad horizontal coverage at the sides and focused center fill. A complementary pairing that covers every corner.

Two 18″ drivers per cabinet. Ground-stack or fly the MFLA array above a ZV28 pair for a complete production system with deep, controlled low end.

Slim-form-factor dual 18″ sub designed for production rigs where the sub stack needs to stay tight. A natural complement to the MFLA array format.
Design your ideal system with our self-serve tools.
Interactive chart
Frequency Range Overlap: see which products cover which ranges, and where a top and sub pair overlaps or leaves a gap.
Explore →
Sound education
Sound drops with the inverse square law. See exactly how much level you lose at every distance from the source.
Explore →
Sound education
Play tones through your own speakers and sweep down to find where they tap out, then see what a BASSBOSS sub would add.
Explore →
System design
Model bass coverage in any space before load-in. Drop in subs, see the dead zones, optimize placement.
Explore →
Prefer to work with an expert?
Let's talk gear. →
Dual 12″ Powered Line Array Element
Retail
$6,995USD
Heavy-duty, production-ready carts and covers custom-designed to MFLA-MK3 dimensions.
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 →Every BASSBOSS product ships with Sound Defense 3-year comprehensive warranty for parts and labor. Failed under normal use? We got you.
ControlBASS firmware updates are free, forever. Performance improvements, new features, and expanded preset libraries, as they happen.
Our support team includes working engineers. They know the product because they've run it. Phone, email or chat, we're here to help.
Dual 12″ Powered Line Array Element
Exploring the Boundaries of Coverage