Speaker SE Audiotechnik M-121A MONG2

SE Audiotechnik M-121A MONG2 speaker is a high-end 2-way monitor speaker line from the brand SE Audiotechnik (Germany), famous for professional stage sound solutions.

With a capacity of 250W RMS, a maximum SPL of 124 dB and a sensitivity of 100 dB, this product perfectly meets the needs of live performances, halls, stages, or events requiring high fidelity and sound pressure.

Outstanding features of Monitor Speaker SE Audiotechnik M-121A MONG2

SE Audiotechnik M-121A MONG2 is a speaker line that stands out thanks to the combination of advanced acoustic design and durable operation in harsh environments. This is the optimal choice for sound engineers who need a device with even dispersion, strong sound pressure and high mechanical durability. Main highlights:

• 2-way structure with 305 mm woofer, Ferrite magnet, 60 mm voice coil and 25 mm tweeter, polyester membrane, 34 mm voice coil, optimized frequency response from 80 Hz – 20 kHz.
• 250W RMS power, 100 dB sensitivity and 124 dB maximum SPL for powerful, energetic sound.
• 75° x 75° coverage angle ensures even dispersion, minimizing dead spots.
• 15mm plywood speaker shell covered with scratch-resistant PU paint, durable in touring environment.
• Specially designed for stage monitoring, helps singers and musicians hear clearly, reduces echo.

Detailed review of SE Audiotechnik M-121A MONG2 Speaker

Sturdy and stage-optimized speaker cabinet design

The SE Audiotechnik M-121A MONG2 has a tilted speaker design, true to the standards of a professional stage monitor, helping to direct sound directly to the performer's position. This design not only helps the artist hear more clearly but also reduces the phenomenon of echo or phase interference from other sound sources.

The speaker cabinet is made from 15mm thick plywood, combined with a rough PU paint layer to help prevent scratches, withstand force well and protect the speaker during continuous transportation between shows.

Measuring 440 x 360 x 514 mm and weighing 17,8 kg, the speaker is sturdy enough to be stable when operating at high power but still convenient when moving or rearranging position on stage.

Bass and treble speaker system coordinates smoothly

The SE Audiotechnik M-121A MONG2 speaker uses a 12-inch (305 mm) bass speaker with a Ferrite magnet and a 60 mm diameter voice coil, allowing for powerful and decisive handling of the bass range from 80 Hz. The treble section is a 1-inch (25 mm) polyester speaker, 34 mm voice coil, responsible for the high range up to 20 kHz with clear, detailed tones.

The crossover is set at 1,8 kHz, allowing the bass and treble to blend naturally without breaking when switching frequencies. This combination helps the speaker reproduce both vocals and instruments with complex timbres well.

Powerful capacity and stable load capacity

With 250W RMS power and 4Ω impedance, the speaker can be easily paired with many amplifiers with power from 300-500W/channel. 100dB sensitivity allows the speaker to reach high volume with only moderate power, reducing pressure on the amplifier and increasing system durability.

The maximum SPL of 124 dB ensures that the speaker remains clear even when operating in a lively stage environment with many instruments at the same time. This is especially important when using the speaker for long performances or outdoors.

Sound quality is balanced, clear and easy to listen to

One of the biggest strengths of the SE Audiotechnik M-121A MONG2 Speaker is its honest and balanced sound quality. The bass range is neat, not boomy, giving a clear and well-controlled bass. The midrange is detailed, helping vocals and instruments such as guitar and piano stand out clearly.

The high range is bright, airy but not harsh, creating a comfortable feeling when listening for a long time. This not only helps artists feel more confident when performing, but also helps sound technicians easily calibrate the system without having to interfere too much with EQ.

Even sound coverage and good directional control

The SE Audiotechnik M-121A MONG2 speaker has a 75° x 75° coverage angle, meaning the sound is evenly distributed both horizontally and vertically. When placed on stage, the speaker can evenly cover the artist's area without creating unpleasant "dead zones" or "hot spots".

This ability to control sound direction also helps to limit the risk of sound spilling over to other microphones, reducing the risk of feedback - a very important factor in a live performance environment. This makes the SE Audiotechnik M-121A MONG2 a reliable tool for singers, musicians and sound engineers alike.

Applications of Monitor Speaker SE Audiotechnik M-121A MONG2

The SE Audiotechnik M-121A MONG2 loudspeaker is designed to serve a wide range of professional audio needs, thanks to its combination of high mechanical strength, clear sound quality and even sound coverage. Typical applications of the SE Audiotechnik M-121A MONG2 include:

• Live performance stage.
• Conference hall - conference center.
• Outdoor events – touring.
• Studio – music practice room.
• Combined sound system.

Address to buy SE Audiotechnik M-121A MONG2 full-range speaker

To buy genuine SE Audiotechnik M-121A MONG2 speakers, customers should look for reputable distributors with certificates of origin and clear warranty policies.

Choosing the right address not only helps ensure product quality but also brings peace of mind throughout the usage process thanks to technical support and professional after-sales service.

In Vietnam, Phuc Truong Audio is one of the trusted distributors for the SE Audiotechnik speaker line. Products here are imported directly from Germany, with full CO, CQ, ensuring international quality standards.

When purchasing, customers will be consulted in detail about the configuration, combination and installation to maximize the performance of the speakers. In addition, Phuc Truong Audio also provides on-site sound setup and tuning services, helping the product operate optimally in each space of use.

In addition, Phuc Truong Audio commits to genuine warranty and quick technical support when customers need it. Nationwide delivery system, safe packaging and flexible payment methods make the shopping process easier.

To directly experience the sound quality of SE Audiotechnik M-121A MONG2, customers can visit the showroom or contact the hotline for quick advice and quotes.

Frequently Asked Questions about SE Audiotechnik M-121A MONG2 Speakers

Can the SE Audiotechnik M-121A MONG2 speakers be used as main speakers?

Although the SE Audiotechnik M-121A MONG2 is designed specifically for the role monitor speaker stage, but can still be used as the main speaker in small and medium spaces. When combined with a subwoofer, the bass range will be extended, more suitable for listening to music, professional karaoke systems or live performances.

What amplifier power is suitable to pull this speaker?

With 250W RMS power and 4 Ω impedance, the M-121A MONG2 will perform optimally when paired with power amplifier from 300–500W/channel. This power level helps the speaker to fully develop volume and detail while still ensuring durability for both the speaker and amplifier.

Does 75° x 75° coverage cover a large stage?

This negative coverage angle is sufficient for most stage sound system Small and medium sized. For large stages or those with multiple performance locations, technicians often add additional monitor speakers to ensure all artists can hear clearly.

Is the speaker waterproof?

The SE Audiotechnik M-121A MONG2 is not designed to be completely waterproof, but the textured PU paint is resistant to light moisture and protects the speaker from normal weather conditions. When used outdoors, the speaker should be covered to avoid direct rain.