E3 TS-480 power amplifier

The E3 TS-480 power amplifier is a professional 4-channel power amplifier designed to meet the sound amplification needs of commercial karaoke systems, auditoriums, stages, and events.

Boasting powerful performance, flexible pairing capabilities, and multiple operating modes, the E3 TS-480 delivers clear, stable, and powerful sound reproduction. Furthermore, the device incorporates an intelligent protection system and efficient heat dissipation mechanism, ensuring durable, safe operation and maintaining stable performance over extended periods.

Introducing the E3 TS-480 Power Amplifier

The E3 TS-480 power amplifier boasts a power output of 4 x 800W at 8Ω, 4 ​​x 1400W at 4Ω, and supports Bridge mode up to 2 x 4000W, allowing for flexible pairing with various karaoke speakers, full-range speakers, monitor speakers, and high-power subwoofers.

The device also features a frequency response range of 20Hz – 20kHz (±0,5dB) and total harmonic distortion (THD+N) below 0,05%, helping to reproduce clear, balanced sound across frequency ranges, delivering crisp vocals and richly detailed music.

Key product specifications to consider:

• Rated power 4 × 800W (8Ω): It provides powerful output for 4 independent channels, suitable for pairing with a wide range of karaoke speakers, full-range speakers, or monitor speakers in professional sound systems.
• Rated power 4 × 1400W (4Ω): It effectively meets the operational needs of high-power loudspeakers at low impedance, helping the system maximize performance and maintain stable sound at high intensity.
• Bridge power output: 2 × 2000W (8Ω) The E3 TS-480 supports bridge mode, which increases output power, making it suitable for use with subwoofer speakers or systems requiring high power output.
• Bridge power output: 2 × 4000W (4Ω) It offers the ability to drive high-power subwoofers, making it well-suited for stages, auditoriums, and professional event sound systems.
• Frequency response range: 20Hz – 20kHz (±0,5dB) It fully reproduces the audible frequency range of the human ear, delivering deep bass, clear midrange, and crisp treble, resulting in a balanced and natural sound.
• Total harmonic distortion (THD+N) < 0,05%: Maintaining a clean and faithful output signal, minimizing distortion when the device operates at high power levels, results in a better listening and singing experience.
• Intermodulation distortion (IMD): Reducing interference between audio signals of different frequencies helps to produce clear sound and maintain detail when playing multiple signal sources simultaneously.
• Damping Factor: 700:1 Improved control over the speaker diaphragm, especially in the bass range, results in a tight, powerful bass sound while minimizing excessive vibration.
• Voltage change rate (Slew rate) 70V/µs: It responds quickly to signals with large amplitude changes, reproducing fast-paced and highly detailed music well.
• Input impedance 20kΩ (Balanced) and 10kΩ (Unbalanced): This helps the device to be compatible with various sources and signal processing equipment such as mixers, digital effects processors, and DSPs while ensuring stable signal transmission.
• AC power supply 200–240V / 50–60Hz: Suitable for domestic electrical systems in Vietnam, ensuring stable operation of the device without the need for a voltage converter.
• Front-to-rear airflow cooling system: Efficient heat dissipation during continuous operation helps reduce component temperatures and extend equipment lifespan.
• Multi-layered protection system: Features include soft start, DC protection, short-circuit protection, overload protection, signal limiter, over-temperature protection, and incremental volume control, which help protect the power amplifier and the entire speaker system.
• XLR-F, TRS, XLR-M input connectors: Supports professional connection standards, making it convenient to integrate with mixers, digital processors, and other signal processing equipment.
• Output terminal connector: Ensures high power transmission capability with a robust connection, suitable for professional speaker systems.
• Stereo, Parallel, and Bridge modes: This allows users to flexibly choose the operating method according to their specific audio configuration and usage needs.
• Integrated HPF and LPF filters: It supports frequency range splitting between full-range speakers and subwoofers, optimizing performance and enhancing the overall sound quality of the system.
• Intuitive control system and indicator lights: The E3 TS-480 is equipped with indicator lights for Signal, Clip, Protect, Power, Bridge, and Parallel, along with separate volume controls for each channel, allowing users to easily monitor and control the device's operating status.

Key features of the E3 TS-480 4-channel power amplifier.

The E3 TS-480 power amplifier is designed for professional sound systems, offering powerful amplification, stable operation, and versatile connectivity. It effectively meets the needs of commercial karaoke rooms, auditoriums, stages, bars, and event sound systems.

• Designed with 4 independent amplifier channels: This allows power to be supplied to multiple speakers simultaneously, optimizing installation space and reducing the number of amplifiers needed in the system.
• Powerful amplification performance: It effectively meets the operational needs of karaoke speakers, full-range speakers, monitor speakers, and subwoofers, delivering powerful and stable sound.
• Supports flexible Bridge mode: Easily switch to bridge mode to increase output power, suitable for systems that need to drive subwoofers or high-power speakers.
• True sound quality: It reproduces the full range of sounds with clear vocals, strong bass, and bright treble, meeting the needs of both karaoke and professional performances.
• Versatile combination: Compatible with various devices such as digital sound processors, mixers, signal processors, karaoke speakers, and stage speakers, helping to build a synchronized sound system.
• Multiple operating modes are integrated: It supports Stereo, Parallel, and Bridge modes, giving users the flexibility to choose the configuration that best suits their needs.
• Equipped with specialized signal filters: It incorporates high-pass (HPF) and low-pass (LPF) filters, supporting efficient frequency range separation between full-range speakers and subwoofers.
• Comprehensive protection system: Equipped with protective features such as Soft Start, DC protection, short-circuit protection, overload protection, limiter, and over-temperature protection, the device ensures safe operation over extended periods.
• Efficient cooling system: The front-to-back airflow cooling mechanism helps maintain a stable temperature, preventing overheating during continuous operation.
• Intuitive and easy-to-use controls: The front panel integrates a system of status indicator lights and separate volume control knobs for each channel, allowing users to easily monitor and adjust the device.
• Durable design for professional environments: The robust chassis, high-quality components, and stable operation enable the E3 TS-480 to effectively handle high-intensity sound systems operating for extended periods.

Detailed review of the E3 TS-480 power amplifier.

Powerful amplification performance, suitable for a wide range of audio systems.

The E3 TS-480 power amplifier is equipped with 4 power channels with a power output of 4 × 800W at 8Ω and 4 × 1400W at 4Ω, effectively meeting the amplification needs of commercial karaoke systems, stages, auditoriums, and event sound systems.

Additionally, the device supports Bridge mode up to 2 × 4000W (4Ω), making it easy to drive high-power subwoofers or full-range speakers. Thanks to its abundant power and stable operation, the E3 TS-480 delivers high amplification efficiency even when the system operates at high intensity for extended periods.

Authentic sound quality and superior speaker control.

The E3 TS-480 boasts a frequency response range of 20Hz – 20kHz (±0,5dB), allowing for full reproduction of the audio spectrum with high detail, from deep bass and clear midrange to bright treble. Total harmonic distortion (THD+N) below 0,05% ensures a clean and accurate output signal, minimizing distortion at high volume levels.

In addition, the 700:1 damping ratio combined with a voltage variation rate of 70V/µs effectively controls the diaphragm's movement, delivering tight, clean bass and a fast response to fast-paced music.

Flexible integration and easy system expansion.

The E3 TS-480 power amplifier is equipped with XLR-F, TRS, and XLR-M inputs, along with Stereo, Parallel, and Bridge modes, allowing for flexible connection to digital processors, mixers, DSPs, and many other signal processing devices.

The device also integrates a high-pass filter (HPF), a low-pass filter (LPF), an input sensitivity switch, and a ground lift, optimizing the pairing process with karaoke speakers, full-range speakers, monitor speakers, and subwoofers. This advantage makes the E3 TS-480 suitable for many different sound configurations and easily expandable when needed.

Reliable operation with a comprehensive protection system.

To meet the demands of continuous use in professional environments, the E3 TS-480 is equipped with a front-to-back airflow cooling system, which helps dissipate heat quickly and maintain stable performance.

At the same time, the device incorporates comprehensive protection mechanisms such as Soft Start, DC current protection, short-circuit protection, overload protection, limiter, and over-temperature protection, helping to protect both the amplifier and the speaker system from malfunctions during operation.

Therefore, the E3 TS-480 is a suitable choice for commercial karaoke rooms, auditoriums, performance stages, bars, conference centers, and professional sound system rental companies.

Applications of the E3 TS-480 Power Amplifier 

The E3 TS-480 power amplifier is a suitable audio amplification solution for a wide range of systems, from high-end karaoke to professional stage and event setups. The device effectively meets requirements for power, sound quality, and durability in various operating environments.

• Professional karaoke system for business.
• High-end family karaoke system.
• Auditorium and conference center sound systems.
• Stage performance sound system.
• Pair it with a high-powered subwoofer.
• Sound system rental and event organization company.
• An acoustic café, lounge, bar, and restaurant.
• Multi-zone audio system.

Where can I buy a genuine and reliable E3 TS-480 power amplifier?

If you are looking for a genuine E3 TS-480 power amplifier at a reasonable price, with a clear warranty and professional after-sales service, Phuc Truong Audio is one of the reputable addresses you can completely trust. With many years of experience in the field of audio equipment, the company specializes in providing sound solutions for home karaoke, commercial karaoke, stages, auditoriums, bars, restaurants, and professional sound projects nationwide.

When purchasing the E3 TS-480 power amplifier at Phuc Truong Audio, customers will receive detailed advice from our technical team on its compatibility with karaoke speakers, full-range speakers, subwoofers, digital processors, mixers, and signal processors. Based on the space size, number of speakers, usage requirements, and budget, our technicians will propose a suitable configuration to maximize the equipment's performance while ensuring stable and durable system operation over the long term.

In addition to distributing power amplifiers, Phuc Truong Audio also provides a full range of genuine audio equipment such as karaoke speakers, stage speakers, powered subwoofers, wireless microphones, digital processors, mixers, amplifiers, and complete karaoke systems from many famous brands. This advantage allows customers to easily choose and build a synchronized sound system at a single location, saving time and costs.

Frequently Asked Questions about Main Karaoke E3 TS-480

1. Which speaker models are compatible with the E3 TS-480 Karaoke Amplifier?

The Main Karaoke E3 TS-480 is designed to be paired with a wide range of karaoke speakers , full-range speakers, monitor speakers, and subwoofers with medium to high power output. With 4 channels delivering 800W/channel at 8Ω and 1400W/channel at 4Ω, the device effectively meets the needs of high-end home karaoke systems, commercial karaoke rooms, auditoriums, and stages.

2. Can the Main E3 TS-480 power amplifier drive a high-power subwoofer?

Yes. The E3 TS-480 supports Bridge mode with a power output of up to 2 × 4000W (4Ω), effectively driving high-power subwoofers in karaoke or stage systems. When combined with a digital sound processor, DSP, or crossover, the device will divide the frequency range appropriately, allowing the subwoofer to maximize its ability to reproduce deep, solid bass and minimize distortion at high volume levels.

3. Is it necessary to use a digital sound processor or mixer when using the E3 TS-480?

To maximize the performance of the Main Karaoke E3 TS-480, users should combine it with a karaoke digital sound processor , mixer, or DSP signal processor. These devices help adjust EQ, prevent feedback, create Echo-Reverb effects, and control the signal before it reaches the amplifier. Synchronized pairing not only improves sound quality but also ensures system stability and better protects the speakers during use.

4. Does the E3 TS-480 Karaoke Main Unit operate stably when used continuously?

The E3 TS-480 is designed for professional operation with a front-to-back airflow cooling system, ensuring rapid heat dissipation and stable performance over extended periods. Additionally, the device incorporates protection features such as Soft Start, overload protection, over-temperature protection, short-circuit protection, DC current protection, and a limiter, helping to protect both the amplifier and speaker system during continuous operation in commercial karaoke rooms, stages, or events.