AudioTechnik MA 2800 SE Amplifier

The SE AudioTechnik MA 2800 amplifier is a high-end 2-channel power amplifier, notable for its powerful performance and stable operation in professional sound systems.

With its high power output and extremely low distortion, the device easily drives high-power full-range speakers and subwoofers, delivering a solid, clean, and powerful sound.

Introducing the AudioTechnik MA 2800 SE Karaoke Main Amplifier

The SE AudioTechnik MA 2800 is a power amplifier boasting an impressive power output of up to 1200W x 2 @ 4Ω and can reach 2400W in bridge mode @ 4Ω, providing extremely powerful speaker driving capabilities.

The device boasts a wide frequency range of 20Hz – 20kHz (±0.1 dB), ensuring full reproduction of all sound ranges from bass to treble. A SNR of 106 dB and extremely low distortion (≤ 0,05%) result in a clean signal, minimizing interference and delivering clear, detailed, and pleasant sound even at high power levels.

Technical parameters of the product to consider:

• Output power: The MA 2800 belongs to the high-power amplifier group with outputs of 800W x2 @ 8Ω, 1200W x2 @ 4Ω, and up to 1400W x2 @ 2Ω. This indicates its extremely powerful speaker driving capability, suitable for high-power full-range speakers or multi-speaker systems. When bridged, it reaches 2400W @ 4Ω, allowing the amplifier to drive subwoofers very powerfully, with deep and impactful bass, suitable for large karaoke rooms or stages.
• Ability to operate at low impedance: The 2Ω support makes the MA 2800 extremely versatile in terms of pairing. You can connect multiple speakers in parallel on a single channel while maintaining performance, making it ideal for systems requiring expansion or practical installation. This is a strong point that not all amplifier lines possess.
• Frequency range: The frequency response of 20Hz – 20kHz (±0.1 dB) demonstrates the ability to reproduce sound fully and accurately. From deep bass to high treble, all frequencies are clearly represented, resulting in balanced sound without any loss of range when used for karaoke or performances.
• Input sensitivity: The 0.775V / 1.0V / 1.55V voltage levels allow the amplifier to easily integrate with various devices such as digital processors, mixers, or processors. This helps avoid signal imbalances – a cause of distortion or lack of power in the system.
• Signal-to-noise ratio (SNR): With an SNR of 106 dB, the MA 2800 delivers a very clean output signal, minimizing background noise. This results in clearer sound, especially when singing karaoke or using it in environments requiring high detail.
• Distortion (THD & IMD): THD ≤ 0,05% and IMD ≤ 0,05% are very low, indicating that the audio signal is almost undistorted. This is a crucial factor in ensuring accurate sound reproduction without distortion at high volumes.
• Damping Factor: The 550:1 ratio provides excellent speaker control, especially in the bass range. As a result, the bass is tight, solid, and free from muddiness or trailing distortion, which is crucial for karaoke and stage performances.
• Crosstalk: A gain of >75 dB helps to reduce interference between channels, ensuring clearer and more distinct sound when using stereo or multi-speaker systems.
• Design and weight: Weighing 25 kg, this amplifier uses high-quality power supplies and components, ensuring stable operation at high power levels. The rack-mountable design allows for easy installation in technical cabinets, making it suitable for both fixed and professional systems.

Key features of the SE AudioTechnik MA 2800 power amplifier.

The SE AudioTechnik MA 2800 is a high-end 2-channel power amplifier, notable for its powerful performance, excellent speaker control, and clean sound quality, making it suitable for professional sound systems such as commercial karaoke venues, stages, and events.

• Extremely powerful, yet effortlessly drives speakers: With a power output of up to 1400W/channel @ 2Ω and 2400W bridge, the MA 2800 easily drives high-power full-range speakers and subwoofers, ensuring powerful sound.
• Stable operation at low impedance (2Ω): Allows multiple speakers to be connected to the same channel, increasing flexibility when setting up or scaling up the system.
• Clean, powerful, and detailed sound: Thanks to its extremely low distortion (≤ 0,05%) and high SNR (106 dB), the output sound is clear, with solid bass, bright mids, and smooth treble, without harshness even at high volume.
• Excellent bass control (High Damping Factor): The 550:1 damping ratio ensures a tight, solid bass sound without muddiness or trailing distortion, which is crucial for karaoke and stage performances.
• Wide frequency range, accurate sound reproduction: The 20Hz – 20kHz frequency response range fully reproduces the sound spectrum, delivering a balanced and accurate audio experience.
• Customize input sensitivity flexibly: Supports multiple input levels (0.775V / 1.0V / 1.55V), easily compatible with digital processors, mixers, and other processing equipment.
• Strong bridge-breaking ability: The high bridge power output allows the amplifier to effectively drive subwoofers in systems requiring powerful bass.
• Robust design, high durability: The weight of 25 kg indicates that the components and power supply have been carefully selected, ensuring stable operation in high-intensity environments.
• Professional rack standards: Standard 2U design, easy to install in a rack, suitable for fixed sound systems and professional installations.

Detailed review of the SE AudioTechnik MA 2800 power amplifier.

Speaker performance and driving capability

The SE AudioTechnik MA 2800 clearly demonstrates its power in the high-end segment during practical operation. The amplifier drives large 12-inch and 15-inch full-range speakers very well while maintaining stability at high volume levels.

The best part is that when bridged to drive the subwoofer, the bass is very powerful, deep, and doesn't feel weak, making it suitable for VIP karaoke rooms or stages that need a truly satisfying sound.

Sound quality and detail

The MA 2800 delivers a sound signature that emphasizes power and clarity. The bass range is solid, tight, and well-controlled thanks to its high damping coefficient, preventing muddiness or trailing distortion.

The midrange is clear, making vocals stand out and easier to hit high notes, while the treble is bright but smooth, not harsh even after prolonged use. Thanks to the high SNR and low distortion, the overall sound is very clean, with every detail clearly audible even at high volume.

System integration and expansion capabilities

The amplifier supports multiple input sensitivity levels, making it easy to pair with digital processors, mixers, and other processing equipment. In particular, its stable operation at 2Ω impedance makes the MA 2800 versatile when connecting multiple speakers to a single channel. This is extremely suitable for systems that need to be expanded or upgraded over time without replacing the main board.

Durability and continuous operation capability

With its robust design and weight of up to 25 kg, the MA 2800 demonstrates a significant investment in power and components. In practice, the device can operate continuously for many hours in a commercial karaoke environment while maintaining stable performance if installed in a well-ventilated location. This is an extremely important factor for high-intensity systems.

Applications of the SE AudioTechnik MA 2800 Amplifier

The SE AudioTechnik MA 2800 is a high-power amplifier designed for systems requiring powerful output, high stability, and flexible expandability. Thanks to its superior performance, it can meet a wide range of needs, from karaoke to professional audio setups.

• Karaoke business offering VIP rooms and large rooms.
• High-end family karaoke system.
• Stage and event sound systems.
• Drive a high-powered subwoofer.
• Bar, lounge, club.
• Fixed sound system.
• The system needs to be expanded to include more speakers.

Where can I buy a genuine and reliable SE AudioTechnik MA 2800 amplifier?

If you're looking to buy a genuine SE AudioTechnik MA 2800 amplifier at a reasonable price and with good after-sales service, Phuc Truong Audio is one of the leading reliable addresses today. They specialize in providing genuine audio equipment and have experience in implementing numerous commercial karaoke systems, stage setups, and professional sound installations.

When you choose the MA 2800 at Phuc Truong Audio, you are guaranteed 100% genuine products, complete with CO/CQ documentation and a clear warranty. This is especially important for high-power amplifiers like the MA 2800, as the equipment needs to operate stably at high intensity for extended periods. Buying genuine products helps minimize the risk of technical defects and ensures performance as advertised.

A major advantage of buying here is receiving in-depth system configuration advice. Our technical team will assist you in selecting the most suitable full-range speakers, subwoofers, digital effects processors, and other accompanying equipment for the MA 2800, avoiding incorrect pairings that can cause distortion or lack of power. As a result, you not only purchase the product but also own a complete sound system that operates optimally right from the start.

In addition, Phuc Truong Audio also provides on-site installation and calibration services, especially useful for commercial karaoke rooms or stage systems requiring precise setup. You won't have to worry about technical issues, as our professional team will handle everything from A to Z.

In terms of pricing, this company typically offers competitive prices and many discounts when purchasing in combo packages, helping to optimize investment costs while still ensuring quality.

In short, if you need a place that sells genuine SE AudioTechnik MA 2800 speakers, provides in-depth technical support, and offers long-term partnership, then Phuc Truong Audio is a very worthwhile investment.

Frequently Asked Questions about the SE AudioTechnik MA 2800 Amplifier

Which systems are compatible with the AudioTechnik MA 2800 SE amplifier?

MA 2800 is a series power amplifier Large, most suitable for karaoke businesses with VIP rooms or large spaces. family karaoke system High-end and stage/event sound systems. Thanks to its powerful output and excellent speaker driving capabilities, the device meets the demands of continuous use at high volume while maintaining stability and sound quality.

Can this amplifier power a subwoofer?

Yes, and this is a clear strength of the MA 2800. When using bridge mode, the amplifier can drive... subwoofer High power output with deep, solid, and powerful bass. However, for maximum effectiveness, you should pair it with a suitable subwoofer and ensure proper technical adjustment to avoid overloading or distortion.

Is it necessary to use a digital sound processor when using this device?

Yes. The MA 2800 is a power amplifier, so it only handles signal amplification. To process microphones, create echo and reverb effects, and prevent feedback, you need to combine it with additional components. digital echo or a mixer. This is an indispensable component in a complete karaoke system.

Is the amplifier easy to pair with speakers and other equipment?

It's very easy. Thanks to its support for multiple input sensitivity levels (0.775V / 1.0V / 1.55V), the MA 2800 can be flexibly paired with many devices such as digital processors, mixers, and various speaker models. This helps minimize signal distortion errors and ensures efficient system operation.