E3 TS-250 power amplifier

The E3 TS-250 power amplifier is a 2-channel power amplifier designed for home karaoke systems, medium-sized commercial karaoke rooms, and small auditorium sound systems. With stable amplification, clear sound quality, and comprehensive protection, the product delivers reliable performance over a long period.

Introducing the E3 TS-250 Power Amplifier

The E3 TS-250 power amplifier boasts a power output of 2 x 500W at 8Ω, 2 x 800W at 4Ω, 1300W in Bridge mode at 8Ω, and 2600W in Bridge mode at 4Ω, allowing for effective pairing with karaoke speakers, full-range speakers, and subwoofers of moderate power. The device provides a stable power source, meeting the needs of both home entertainment and karaoke businesses.

In addition to its powerful amplification capabilities, the E3 TS-250 is equipped with a frequency response range of 20Hz – 20kHz, THD+N below 0,05%, a damping ratio of 600:1, and a signal response speed of 70V/µs, helping to reproduce clear sound, minimize distortion, and effectively control the speaker, especially in the bass range.

Technical parameters of the product to consider:

• Power: 2 × 500W (8Ω), 2 × 800W (4Ω), 1300W Bridge (8Ω), 2600W Bridge (4Ω). This power level is suitable for home karaoke systems, small and medium-sized commercial karaoke rooms, mini auditoriums, and medium-sized sound systems.
• Frequency response range: 20Hz – 20kHz (±0,5dB). It ensures full reproduction of the entire frequency range from low to high, delivering balanced and accurate sound quality.
• Total harmonic distortion (THD+N): <0,05% (1W/8Ω). It helps minimize distortion, keeping the sound clean and clear even when the device is running continuously.
• Intermodulation distortion (IMD): 60Hz & 7kHz (1W/8Ω). Reducing interference between frequency bands helps to reproduce vocals and instruments more clearly.
• Damping ratio: 600:1. It provides excellent speaker diaphragm control, resulting in a strong and robust bass range, minimizing muddiness or trailing distortion.
• Signal response speed (Slew Rate): 70V/µs. It allows for rapid processing of high-intensity audio signals, resulting in good dynamic range and accurate sound response.
• Input impedance: 20kΩ (Balanced), 10kΩ (Unbalanced). Easily compatible with digital processors, mixers, and other common signal processing equipment.
• Power supply: AC 200–240V, 50–60Hz. Operates reliably with standard household electricity, suitable for a variety of installation environments.
• Cooling system: Airflow from front to back. It helps the device maintain a stable temperature during continuous operation, extending the lifespan of its components.
• Protection features: Soft Start, DC protection, Short circuit protection, Overload protection, Signal limiter, Overheating protection, Incremental volume control. Ensure the safety of the power amplifier and the entire speaker system.
• Input connectors: XLR-F, TRS, XLR-M. Supports multiple professional connection standards, ensuring stable signal transmission and minimizing interference.
• Output connectors: Red and black terminal blocks. The robust design ensures stable power delivery to the speaker system.
• Front panel: Indicator lights for Signal, Clip, Protect, Power, Bridge, Parallel, Power switch, Volume control knob. It helps users easily monitor the operating status and adjust the device.
• Rear panel: Stereo/Parallel/Bridge switch, Input sensitivity adjustment switch, Low-pass filter (LPF), High-pass filter (HPF), Ground lift switch. Supports flexible configuration for various audio systems.

Key features of the E3 TS-250 power amplifier

The E3 TS-250 power amplifier is a 2-channel power amplifier designed for home karaoke systems, medium-sized commercial karaoke rooms, and small auditorium sound systems. The product stands out with its stable amplification capabilities, clear sound quality, and high durability, meeting the demands of continuous use.

• Compact design, professional rack-mountable: The chassis is sturdy, easy to install in a rack, and convenient for transportation and installation.
• Stable power supply: Suitable for driving medium-power karaoke speakers and full-range speakers, providing durable performance.
• Clear, balanced sound: It reproduces the full frequency range from bass to treble, resulting in clear vocals and vibrant background music.
• Excellent speaker control: It helps the speaker operate stably and minimizes distortion when operating at high power levels for extended periods.
• Efficient cooling system: The front-to-back airflow helps maintain a stable temperature, increasing the lifespan of internal components.
• It integrates multiple protective features: Overload protection, over-temperature protection, short-circuit protection, DC protection, and signal limiting ensure the safety of both the amplifier and the speaker system.
• Supports multiple operating modes: Easily switch between Stereo, Parallel, and Bridge modes to suit a variety of sound configurations.
• Flexible connectivity: Equipped with multiple common connection standards, compatible with digital processors, mixers, and professional signal processing equipment.
• Diverse applications: Suitable for home karaoke, commercial karaoke, meeting rooms, small halls, acoustic cafes, and small to medium-sized sound systems.

Detailed review of the E3 TS-250 Karaoke Amplifier

Robust design, suitable for a wide range of audio systems.

The E3 TS-250 Karaoke Main features a standard 19-inch rackmount design with a sturdy metal casing, ensuring high durability during use. The front panel layout is scientifically arranged with status indicator lights and separate volume control knobs for each channel, making it easy for users to monitor and operate the device. The front-to-back airflow cooling system also contributes to maintaining stable performance over extended periods.

Stable amplification performance for home and commercial karaoke.

With a power output of 2 x 500W at 8Ω and 2 x 800W at 4Ω, the E3 TS-250 effectively meets the amplification needs of home karaoke systems, small to medium-sized commercial karaoke rooms, and small-scale auditoriums. The device offers flexible pairing with various karaoke and full-range speaker models, delivering powerful and stable sound.

Clean sound quality, easy to match with other components.

The Main E3 TS-250 reproduces clear sound with a solid bass range, detailed midrange, and bright treble. Thanks to its low distortion and excellent speaker control, the device makes vocals sound clear and background music balanced. Furthermore, it is easily compatible with digital processors, mixers, and other common signal processing equipment on the market.

A worthwhile option in the mid-range segment.

Not only does the E3 TS-250 offer stable performance, but it is also equipped with comprehensive protection features such as overload, overheating, short-circuit, DC protection, and soft start, ensuring the safety of the equipment and speaker system. With its suitable power output, high durability, and stable operation, it is a worthwhile option for users looking to invest in a quality power amplifier in the mid-range segment.

Applications of the E3 TS-250 2-channel power amplifier

The E3 TS-250 2-channel power amplifier is designed to meet the sound amplification needs of small to medium-sized systems. With stable power output, flexible pairing capabilities, and durable operation, the product is suitable for a variety of applications.

• Family karaoke.
• Small and medium-sized karaoke businesses.
• Hall and meeting room.
• Acoustic café and tea room.
• Restaurants and wedding venues.
• Sound for small-scale events.
• Sound systems for schools and training centers.
• Sound system installation and rental company.

Where can I buy a genuine and reliable E3 TS-250 power amplifier?

If you are looking for a genuine E3 TS-250 power amplifier at a reasonable price and with a reliable warranty, Phuc Truong Audio is a trustworthy address for you. With many years of experience in the field of professional audio equipment, Phuc Truong Audio is committed to providing genuine E3 products, with full origin documentation and warranty according to the manufacturer's standards.

When purchasing the E3 TS-250 Karaoke Amplifier at Phuc Truong Audio, customers will receive advice from our technical team on choosing a configuration that suits their space size, speaker power, and actual usage needs. Each product is thoroughly inspected before delivery to ensure stable operation and optimal performance.

In addition to distributing genuine equipment, Phuc Truong Audio also supports nationwide delivery, on-site installation, sound system calibration, detailed usage instructions, and technical support throughout the product's lifespan. These values ​​give customers peace of mind when investing in home karaoke systems, commercial karaoke businesses, auditoriums, or event sound systems.

Frequently Asked Questions about Main Karaoke E3 TS-250

1. Which speaker models are compatible with the E3 TS-250 Karaoke Amplifier?

The E3 TS-250 is designed to be paired with a wide range of medium-power karaoke speakers , delivering stable sound quality for both home and commercial karaoke systems.

2. Which digital sound processor should be paired with the Main E3 TS-250?

To optimize sound quality and minimize feedback, you should use a karaoke digital sound processor that can effectively process signals, adjust EQ, and prevent feedback.

3. Can the E3 TS-250 power a subwoofer?

Yes. The device can be paired with many suitable karaoke subwoofer models to enhance the bass range, making the sound system more powerful and vibrant.

4. Can I buy a complete karaoke system using the E3 TS-250 amplifier?

Absolutely. You can refer to pre-configured karaoke systems to ensure compatibility and achieve the best sound quality.