Amplifier SE AudioTechnik LA 10.4D

The SE AudioTechnik LA 10.4D power amplifier is a powerful amplification solution with integrated modern DSP, suitable for professional sound systems such as karaoke, stage performances, and events.

The device delivers stable performance, clean sound, and flexible operation, allowing users to easily optimize the system while ensuring long-term durability and efficiency.

Introducing the SE AudioTechnik LA 10.4D Amplifier

The Main SE AudioTechnik LA 10.4D is a professional amplifier with an impressive power output of up to 4 x 1700W @ 4Ω (1% THD) and can reach 4 x 2500W @ 4Ω (2% THD), ensuring sufficient power for high-power full-range speakers and subwoofers.

At an impedance of 8Ω, the amplifier maintains stable performance with a power output of 4 x 1200W – 1400W, suitable for various system configurations.

• Configurable with 4 independent channels: Allows simultaneous operation of multiple speakers (4 full-range speakers or split subwoofer + full-range), extremely flexible for setting up karaoke systems, stages, or line arrays.
• Powerful output (up to 2500W/channel @ 4Ω): It performs well with high-power speaker systems, ensuring the sound is always powerful and doesn't lose its impact even at high volume or during intense music performances.
• Stable operation at 4Ω: This is a common impedance level when connecting multiple speakers, helping to optimize system power and performance.
• Frequency response 20Hz – 20kHz: It reproduces the full frequency range from bass to treble, ensuring realistic sound without any loss of frequency when used for music or karaoke.
• High damping coefficient (>500 @ 8Ω): Good bass control results in tight, solid bass without muddiness or trailing distortion – crucial when driving subwoofers or large full-range bass speakers.
• Extremely low distortion (THD+N < 0.01%): The sound is clean, with minimal distortion, and retains detail even at high power levels.
• High SNR ratio (~110 dB): It reduces background noise, resulting in clearer and sharper sound, especially when used for karaoke or light music.
• Integrated DSP (SHARC 32-bit): It allows for direct digital signal processing such as EQ, crossover, delay, etc., optimizing sound without the need for external equipment.
• Low latency (1–10 ms): Ensure good audio synchronization when using multiple speakers or setting up a stage.
• Complete protection system: Includes protection against short circuits, overheating, and overcurrent → helps the device operate safely and reduces the risk of damage during long-term use.
• Smart cooling: The fan automatically adjusts to the temperature, directing airflow from front to back, thus keeping the machine stable even when running at high power.
• Energy efficiency >70%: More energy efficient than traditional power amplifiers, suitable for continuous operation systems.
• Wide voltage range (90 – 265V): It operates stably even with unstable voltage – making it very suitable for the electrical conditions in Vietnam.
• Professional connectivity standard: SpeakON NL4 provides a stable and reliable speaker signal, while PowerCON 32A ensures a robust power supply, minimizing the risk of loose connections.
• 2U design – 14.5 kg: Compact, easy to rack mount, suitable for mobile rigs or professional fixed systems.

Key features of the AudioTechnik LA 10.4D SE Karaoke Main Unit

The SE AudioTechnik LA 10.4D amplifier is a high-end 4-channel power amplifier with integrated DSP, designed for professional sound systems such as high-end karaoke, stage performances, and line array setups. Below are its key features.

• Flexible 4-channel configuration: Allows for simultaneous operation of multiple speakers, easily splitting channels for full-range speakers, subwoofers, or multi-zone systems, optimizing setup without the need for additional equipment.
• Powerful performance, suitable for a variety of systems: The amplifier provides a high power output, powerful enough to drive full-range speakers and high-power subwoofers, ensuring strong and stable sound under all usage conditions.
• Modern integrated DSP: Equipped with a digital signal processor, it allows users to easily fine-tune EQ, crossover, delay, etc., directly on the device, optimizing sound without the need for an external processor.
• Clean sound, extremely low distortion: Thanks to advanced processing technology, the LA 10.4D delivers detailed sound, minimizes noise and distortion, and maintains fidelity even at high power levels.
• Smart protection system: The integration of protective mechanisms such as over-temperature, over-current, and short-circuit protection ensures safe operation and increased durability over the long term.
• Efficient cooling, stable operation: The automatic fan system adjusts according to temperature, maintaining stable performance, making it suitable for continuously operating systems such as commercial karaoke venues or events.
• Professional connection, easy installation: Utilizing SpeakON and PowerCON standards ensures stable and secure signals, while also facilitating easy integration into professional audio systems.
• Compact, rack-mountable design: The 2U form factor allows for easy rack installation, making it suitable for both fixed and mobile sound systems.

Detailed review of the SE AudioTechnik LA 10.4D power amplifier.

Amplification performance in real-world systems

The SE AudioTechnik LA 10.4D amplifier performs exceptionally well in sound systems ranging from high-end karaoke to professional stage setups. Its powerful output allows it to easily drive full-range speakers and subwoofers while maintaining stability.

Even at high volume levels, the sound remains clear and crisp, without any loss of power or distortion, meeting the demands of high-intensity use.

Sound quality and detail

A notable feature of the SE AudioTechnik LA 10.4D is its ability to reproduce clean and clear sound. The mid-range handles vocals well, the treble is bright but not harsh, while the bass is tightly controlled, compact, and powerful. This makes the device suitable for both music listening and karaoke, especially for systems requiring high detail and sound balance.

System processing and optimization capabilities with DSP.

The integration of DSP makes the Main SE AudioTechnik LA 10.4D much more flexible during setup. Users can fine-tune EQ, crossover, and delay directly on the device, thereby optimizing the sound for each specific space. This not only saves on the cost of investing in external equipment but also improves the overall system's operational efficiency.

Stability and long-term operational capability

The SE AudioTechnik LA 10.4D is designed for long-term, reliable operation, making it suitable for commercial or event use. Its efficient cooling system maintains a stable temperature, preventing overheating during high-power operation. Furthermore, integrated safety mechanisms minimize the risk of damage, ensuring the safety of both the device and the speaker system.

Flexibility in combination and installation

With its 4-channel configuration, the SE AudioTechnik LA 10.4D power amplifier offers high flexibility in system matching, allowing users to easily split channels to drive multiple speakers or combine full-range and subwoofer speakers in the same system. Its compact rack-mount design makes installation convenient, suitable for both fixed and mobile sound systems.

Applications of the SE AudioTechnik LA 10.4D Amplifier

The SE AudioTechnik LA 10.4D amplifier is a 4-channel power amplifier with integrated DSP, designed to meet a wide range of audio needs, from semi-professional to professional. Thanks to its flexible operation, powerful output, and intelligent signal processing, the device is suitable for many different applications.

• High-end karaoke system.
• Stage and event sound systems.
• Line array speaker system.
• Hall, restaurant, conference center.
• Professional portable sound system.
• Multi-zone audio system.

Where can I buy a genuine and reliable SE AudioTechnik LA 10.4D amplifier?

If you are looking for a genuine SE AudioTechnik LA 10.4D amplifier for your high-end karaoke system, stage setup, or line array setup, choosing a reputable supplier is extremely important. One of the addresses trusted by many customers and audio technicians today is Phuc Truong Audio.

Phuc Truong Audio specializes in providing genuine audio equipment, including the SE AudioTechnik LA 10.4D power amplifier. When you buy from us, you are guaranteed products with clear origins, complete documentation, and transparent warranties, ensuring peace of mind during long-term use. This is especially important for high-power equipment that frequently operates in high-intensity environments such as commercial karaoke venues or events.

Beyond simply selling products, Phuc Truong Audio excels in providing in-depth configuration advice. Our technical team will assist you in pairing the LA 10.4D with full-range speakers, subwoofers, digital effects processors, or audio processors to best suit your specific space. This ensures a powerful sound system with optimized quality, minimizing issues like feedback, distortion, or lack of power.

In addition, the company provides on-site installation and calibration services, ensuring the system operates stably from the start without requiring extra time for self-setup. Prices at Phuc Truong Audio are also very competitive, often with discounts for combo purchases or large projects.

With its reputation in the market, professional service, and dedicated technical support, Phuc Truong Audio is a reliable choice for you to own a genuine SE AudioTechnik LA 10.4D amplifier and build an efficient and durable sound system.

Frequently Asked Questions about the SE AudioTechnik LA 10.4D Amplifier

Which audio systems are compatible with the SE AudioTechnik LA 10.4D amplifier?

The SE AudioTechnik LA 10.4D is a 4-channel power amplifier, making it suitable for a wide variety of systems, from family karaoke system High-end, suitable for commercial karaoke venues, stages, auditoriums, and line array systems. Thanks to its powerful output and flexible channel splitting capabilities, the device can drive both full-range speakers and subwoofers in the same system while maintaining stable performance.

Does the SE AudioTechnik LA 10.4D power amplifier require the use of an additional digital sound processor or processor?

The amplifier has built-in DSP, allowing it to handle tasks such as EQ, crossover, and delay directly on the device. However, in professional karaoke or stage systems, users often combine it with additional components. digital echo to process karaoke microphone and better vocal effects, making the system more complete and easier to control.

Is the AudioTechnik LA 10.4D SE karaoke amplifier easy to pair with speakers?

SE AudioTechnik LA 10.4D boasts excellent pairing capabilities thanks to its good performance across common impedance ranges and powerful output. You can use it to drive... full speaker, subwoofer Or combine both in the same system. However, for optimal performance, it is advisable to choose speakers with appropriate power and impedance to avoid overloading or under-powering.

Is the SE AudioTechnik LA 10.4D power amplifier suitable for commercial karaoke use?

Very suitable. With its ability to operate stably for a long time, and its powerful and clean sound, power amplifier The LA 10.4D is well-suited for commercial karaoke rooms, where equipment needs to operate continuously at high intensity. Additionally, the integrated DSP makes it easy to fine-tune the sound for each room.