Born to perform.
Easy.
Compact.
Modular.
M-F3A PRO is a masterpiece of professional loudspeaker technology. With compact dimensions and unparalleled sound, the ultra-compact line array system is the perfect choice for all installations and mobile sound reinforcement.
It’s time to change the game …
Small cabinet.
Huge performance.
Switch on.
Get started.
Perform everywhere.



Easily expandable.
Strong values.
The M-F3A PRO delivers exceptional sound quality that will thrill you. Experience the full range of sound, thanks to an extended frequency spectrum. Let the impressive performance convince you – for an unforgettable sound experience.
140 Hz – 20 kHz
Frequency Range
129 dB
Maximum Peak SPL
600 watts
Total Power
317 x 265 x 359 mm
Dimensions [H x W x D]
8.3 kg
Net weight
Immediately ready for use.
Perfectly equipped.
Each M-Line element is designed and manufactured by SE AUDIOTECHNIK. The unique features and carefully matched product portfolio allow you to operate and scale the system with minimal effort and resources. The easy handling and the customized amplifiers with ready-to-use DSP settings guarantee super-fast and persuasive results. Our M-Line speaker systems are available in both black and white.

M-F3A PRO
Flyable bass extension module with integrated amplifier and DSP.

M-F3A FS

S12 PRO

S15 PRO
Our subwoofers for even more bass
The B-Line – for a powerful foundation.


15“ – The space miracle
The most outstanding feature of the models with a 15″ woofer is their easy handling during setup and transport in combination with the impressive output power during operation. Note that this 15″ subwoofer is also available as a flyable version. So you also have plenty of bass in a flown system.
Size | 15“ |
Voice coil | 3“ |
max. SPL | up to 136 dB |
Load capacity (passive) | 1.600 W Peak |
Power (self-powered) | 800 W Class-D amp |

18“ – The golden mean
The 18″ woofer, in conjunction with the powerful 4″ voice coil, delivers up to 138 dB max SPL and ranges down to 29 Hz. The passive B 18 is rated at 2,400 W (peak), while the self-powered subwoofers are driven by a 1,600 W Class-D amp. To transport and set up the basses in a quick and safe way anyway, there are two ergonomically optimized handles on each side.
Size | 18“ |
Voice coil | 4“ |
max. SPL | up to 138 dB |
Load capacity (passive) | 2.400 W peak |
Power (self-powered) | 1.600 W Class-D amp |

21“ – The full load
The massive 21″ driver with its powerful 5″ voice coil thunders with up to 142 dB max. SPL down to the deepest depths – from 25 Hz it is the bass instance in our line-up. Powerful up to 4,000 W (peak), it delivers enough power for any stage and any event. Despite the higher weight, it is easy to maneuver thanks to the two well-positioned recessed grips on both sides.
Size | 21“ |
Voice coil | 5“ |
max. SPL | up to 142 dB |
Load capacity (passive) | 4.000 Watt peak |
Power (self-powered) | 1.600 W Class-D amp |

Experience the M-F3A PRO in AR.
Thanks to augmented reality technology, you can view the M-F3A PRO in real space and get an in-depth idea of how it looks and feels in your environment. Just move your smartphone or tablet around the M-F3A PRO.
Scan the QR code and try it out.
Download the Brochure
