SE-Audiotechnik – M-F3A Pro Active Line Array Element Speaker



M-F3A PRO is an ultra-compact active line array system which offers crystal-clear sound reproduction with punchy mids and studio-quality highs, due to its hornless design.

The unique PA sound is achieved by incorporating 8 high-efficiency 2.8″ neodymium mid-frequency drivers, and 7 pieces of 1″ direct radiation dome tweeters into each unit. All these drivers have been designed for high efficiency and extended LF bandwidth. In result, it helps to lower the cut-off frequency in the low-mid band, which makes the vocals sound exceptionally rich and natural.

All drivers are mounted on an A4-sized front surface. Each unit reaches up to 129 dB peak SPL and weighs only 8.3 kg, including amplification and DSP. The M-F3A PRO‘s distinct sound is achieved by a 2-channel 600 W class-D power amplifier, delivering 2x 300 W RMS into the high- and mid-frequency drivers.

Two controls, the Level and the Line Unit selection, offer precise adjustment of the key system parameters, such as attenuation and system voicing, depending on the unit count in the array.

SKU: M-F3A PRO Categories: , , ,


Dome Tweeter

Each M-F3A PRO is equipped with eight 2.8″ woofers and seven 1″ dome tweeters. To reduce the dimensions of the cabinet and ensure sound quality, the dome tweeters form the heart of the unique sound. It allows you to deliver hi-fi sound to your audience in a compact size with plenty of power.

Integrated DSP

Each M-F3A PRO is equipped with a 600W (300W HF and 300W MF) Class-D power amplifier with switch mode power supply for minimum weight and maximum flexibility anywhere in the world. In addition, our built-in 24-bit/48-kHz DSP processor provides signal filtering and ensures maximum driver protection with zero failure rate.


AFMG® EASE® and EASE® Focus 3 GLL files are available for the entire M-F3A PRO family. This allows users to simulate and calculate various parameters such as range, sound pressure level, frequency response, spread angle, delay times and more. The corresponding files are available in the Downloads section.

EASE® and AFMG® are registered trademarks of AFMG Technologies GmbH.

Additional information



Frequency Range (-3 dB) 140 Hz – 20 kHz
Frequency Range (-10 dB) 100 Hz – 20 kHz
Coverage (-6dB) [H x V] 120° x 16°
Maximum Peak SPL* 129 dB
System Type 2-Way Active
Crossover Type Acoustically Optimized Active Crossover
Crossover Frequency 1.9 kHz
Transducers MF: 8 x 2.8″ Drivers HF: 7 x 1″ Dome Tweeters
Enclosure Type Vented Box


Type 2 Channel
Class-D with SMPS
Total Power** 600 W
Output Power per Channel MF: 300 W
HF: 300 W
Protection Short Circuit
Connectors Input Signal: Balanced XLR 3-Pin Female
Link Output: Balanced XLR 3-Pin Male
Power Input: PowerCON® 20A
Power Link Output: PowerCON® 20A
Wiring Pin 1: Ground
Pin 2: Positive
Pin 3: Negative
Input Sensitivity 0 dBu
DSP 48 kHz/24 Bit with Extended Dynamics
Processing Latency: 1.1 ms
Processing Level
Factory EQ Ppresets
User Controls Power: On/Off Switch
Level: 8-Position Rotary Knob (-50, -20, -10, -6, -3, -2, -1, 0)
Line Units: 8-Position Rotary Knob (1 – 8+)


Product Dimensions [H x W x D] (Including Rigging) 317 x 265 x 359 mm
Net Weight 8.3 kg
Packaging Dimensions [H x W x D] 388 x 290 x 440 mm
Total Weight 9.5 kg
Cabinet 12 mm Plywood
Cabinet Finishing Black or White Polyurea Coating
Grille Powder Coated Perforated Steel
Hardware Rear Handle in 12 mm Plywood
plus Side Grips embedded in Cabinet
Rigging Three-Point Rigging System, 3 x SE Audiotechnik® 6 mm Locking Pins
Splay Angles 0º, 1º, 2º, 3º, 4º, 6º, 8º


Bumper Frame M-F3A BF
U-Bracket M-F3A UB
Pole Bar SPS20
Flight Case (4 Units) M-F3A FC
Carry-On Bag (1 Unit) M-F3A CTB
Transport Kart (Up to 4×4 Units) M-F3A PRO TK44
Line Rain Cover (8, 12 or 16 Units) M-F3A PRO FRC 8 / 12 / 16
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