SE Audiotechnik M-F3A S12 PRO Speaker

SE Audiotechnik M-F3A S12 PRO is a powered subwoofer model of the famous M-F3A Pro series from Germany, designed to deliver powerful, deep and accurate bass performance.

With peak power up to 1600W, integrated 24-bit DSP, high sensitivity and sturdy housing structure, the speaker is suitable for both professional performances and high-end karaoke systems.

Outstanding features of Karaoke Speaker SE Audiotechnik M-F3A S12 PRO

In professional stage and performance environments, a complete sound system cannot lack a powerful subwoofer, rich in control and high stability. SE Audiotechnik M-F3A S12 PRO satisfies all of those factors. Outstanding features of the product include:

• Bass-reflex technology for impressive deep bass from 40Hz, without background hum.
• RMS power 400W – Peak 1600W, high performance signal processing with Class D amplifier combined with SMPS power supply.
• DSP 24-bit / 48kHz Integrated with parametric EQ, delay, limiter, phase invert…
• Max SPL up to 133dB – delivers powerful sound intensity for large spaces.
• Omnidirectional sound dispersion Helps to cover the bass evenly without overlapping.
• 15mm plywood case Polyurea coating, both durable and aesthetic.
• Standard XLR signal and power connections – PowerCon, optimized for stage.
• Light weight 23kg, integrated rigging system and M20 threaded feet, easy to deploy.

Detailed review of SE Audiotechnik M-F3A S12 PRO speakers

Speaker cabinet design – optimized for professional stage

The SE Audiotechnik M-F3A S12 PRO speaker is designed with a philosophy of combining mechanical durability and stage aesthetics. The speaker cabinet uses 15mm thick plywood, coated with scratch-resistant and weather-resistant polyurea paint, ensuring stable operation in both outdoor performance environments and fixed indoor installations.

With dimensions of only 507 x 355 x 495 mm and a weight of 23 kg, the speaker achieves the ideal balance between compactness and rigidity.

Additionally, the S12 PRO is equipped with an M20 thread and a two-point SE stacking system, allowing users to easily place the sub under mid/high speakers or cascade it in line array systems.

This ergonomic and industry-standard design makes the device easy to operate, saving time during field set-up.

Power performance – powerful and stable in all situations

SE Audiotechnik M-F3A S12 PRO is equipped with a high-power Class D amplifier, combined with SMPS power supply for maximum performance while still saving power and generating low heat.

Output power reaches 400W RMS, 800W continuous, and 1600W peak, well meeting the needs of high intensity sound.

With a sensitivity of 95 dB and a maximum sound output of up to 133 dB SPL, the speaker can cover a large space while maintaining clean sound and no distortion.

Good power load capacity and intelligent protection circuit design help S12 PRO operate stably even when playing at high intensity continuously.

Bass performance – deep, tight, well controlled

With standard bass-reflex structure, SE M-F3A S12 PRO speaker reproduces bass range from 40Hz to 135Hz, delivering round, deep and energetic bass.

In actual use, the bass that the speaker produces is clearly punchy, well controlled, without tail or background echo.

When playing with kick drums, electronic bass or double bass, listeners will feel the solid thickness, good grip and response speed - three important factors in live performances, DJ sets or high-end karaoke.

Cutting the frequency range at 135Hz helps the sub sound not overlap with the mid/high speakers, thereby improving the sound separation throughout the system.

Integrated DSP – intelligent and deeply customizable

The technological highlight of the SE Audiotechnik M-F3A S12 PRO Full-Range Speaker lies in the digital signal processor (DSP) with 24-bit / 48kHz resolution, providing extremely detailed customization.

Users can adjust Parametric EQ by Q, Gain and Frequency parameters, apply HPF/LPF filters, delay the signal, invert phase, mute or adjust output gain.

In addition, the SE Audiotechnik M-F3A S12 PRO speaker also integrates an RMS Limiter and Peak Limiter to help prevent overload, keeping the signal clean even at full power.

Operation is simplified through a digital encoder knob combined with an LED status display system (Power, Signal, Limit, Protect), helping technicians operate quickly and intuitively without the need for external processing equipment.

System connectivity and integration – professional and international standards

This powered subwoofer supports standard 3-pin XLR signal port, allowing transmission of balanced signals from mixers or digital processing devices with high stability.

The convenient Link Out port allows you to connect multiple speakers in a chain without dividing the line. The power supply system uses the Neutrik PowerCon A/B standard, providing stable contact and preventing loosening during touring.

In addition, SE Audiotechnik M-F3A S12 PRO is also fully compatible with M-F3A Pro line array systems or other speaker lines in the SE Audiotechnik ecosystem, expanding the ability to combine according to the needs of the stage, hall or professional singing room.

Practical application of SE Audiotechnik M-F3A S12 PRO speaker

With the ability to produce deep, compact and powerful bass, SE Audiotechnik M-F3A S12 PRO is an indispensable choice in many modern sound systems.

In particular, its portability, built-in DSP and high stability make the product extremely versatile. Typical applications of the product include:

• Outdoor stage, mobile event, festival.
• Hall – conference center – theater.
• Bar – lounge – club needs decisive sub sound.
• Professional karaoke / high-end entertainment sound system.
• Install line array system in tea room, small concert hall.

Address to buy genuine SE Audiotechnik M-F3A S12 PRO Speaker

To own genuine SE Audiotechnik M-F3A S12 PRO speakers with full warranty policy and in-depth technical advice, you should choose reputable distributors with experience in the field of professional stage and performance sound.

In particular, Phuc Truong Audio is one of the official authorized distributors of product lines from the SE Audiotechnik brand in Vietnam. When purchasing here, customers can experience the actual products at the showroom, receive support for system matching, on-site installation and 1-for-1 technical warranty according to the company's policy.

In particular, the team of technicians at Phuc Truong Audio is always ready to advise on the appropriate configuration for the stage space, karaoke room, hall or bar club. In addition, after-sales service and nationwide delivery give you absolute peace of mind when choosing to invest in a quality sound system.

FAQ

What size space is the SE Audiotechnik M-F3A S12 PRO full-range speaker suitable for?

The SE Audiotechnik M-F3A S12 PRO speaker has a sensitivity of 95dB and a maximum SPL of up to 133dB, making it perfect for spaces from 30m² to 100m², depending on the layout and combination. With the ability to extend bass down to 40Hz, the S12 PRO meets the needs of both indoor stages, large karaoke rooms and medium-sized outdoor events.

Does this speaker need an external amplifier?

No need. SE Audiotechnik M-F3A S12 PRO is a powered subwoofer with built-in Class D amplifier and DSP signal processing, so you just need to supply power and line-level audio signal via XLR port to use immediately.

Is the built-in DSP easy to use? Is external software required?

The fully integrated DSP can be adjusted directly via the rotary encoder knob on the speaker face. Features such as parametric EQ, delay, HPF/LPF, phase invert and limiter are all adjusted directly on the device without the need for software connection, extremely convenient for technicians to install and use in practice.

Can the product be combined with systems other than SE Audiotechnik?

Absolutely. SE Audiotechnik M-F3A S12 PRO uses standard XLR and PowerCon connections, compatible with most current sound systems such as JBL, Electro-Voice, CAVS, Yamaha, etc. This is a strong point that makes the product easy to integrate into existing sound systems.