Main Karaoke KTreasure T4100

The KTreasure T4100 main amplifier is a professional 4-channel power amplifier designed to meet the high-performance needs of karaoke systems, auditoriums, stages, and event sound systems.

Featuring a Class H amplifier circuit, powerful amplification capabilities, and stable sound quality, this product delivers reliable performance over a long period.

Introducing the KTreasure T4100 Karaoke Main Unit

The KTreasure T4100 Main Karaoke amplifier boasts a power output of 4 x 1000W at 8Ω, 4 ​​x 1600W at 4Ω, and 2 x 3000W in Bridge mode at 8Ω, effectively meeting the needs of pairing with various karaoke speakers, full-range speakers, monitor speakers, line array speakers, and subwoofers. Its 4-channel design allows users to easily build a flexible sound system, reducing the number of devices needed and optimizing installation space.

The KTreasure T4100 also features a frequency response of 20Hz–20kHz, total harmonic distortion (THD+N) below 0,05%, a signal-to-noise ratio (SNR) above 100dB, and a damping factor of 200:1. These specifications help the device reproduce detailed sound, effectively control the speakers, deliver a balanced sound range, strong bass, and clear vocals.

Technical parameters of the product to consider:

• Output power: 4 x 1000W (8Ω Stereo), 4 x 1600W (4Ω Stereo), 2 x 3000W (Bridge 8Ω) The KTreasure T4100 boasts a powerful 4-channel design, effectively driving multiple pairs of speakers simultaneously or operating large-scale sound systems. The Bridge mode delivers up to 3000W of power, suitable for driving subwoofers or other speakers requiring high power output.
• Frequency response: 20Hz – 20kHz (±0.1/0.3dB, 1W/8Ω) The device reproduces the full audible frequency range of the human ear, from deep bass to detailed treble. Its wide and flat frequency response ensures realistic sound reproduction, minimizing attenuation in critical frequency ranges.
• Total harmonic distortion (THD+N): <0.05% With very low distortion, the KTreasure T4100 maintains a clean and stable output signal even when operating at high power levels. This results in clear vocals, detailed instruments, and reduced distortion at high volume levels.
• Intermodulation Distortion: 60Hz & 7kHz (1W/8Ω): Good intermodulation distortion control prevents audio signals from overlapping or distorting when multiple frequency bands operate simultaneously, resulting in a more natural and balanced sound quality.
• Damping Factor: 200:1 @ 1kHz/8Ω A high damping coefficient helps the amplifier effectively control the movement of the speaker diaphragm, especially with bass speakers. As a result, the bass becomes tight, powerful, and less prone to muddiness or trailing distortion.
• Signal-to-noise ratio (SNR): >100dB: An SNR (Surface Noise Reduction) rating above 100dB indicates a clean audio output signal with minimal background noise and high detail retention. This is crucial for karaoke, stage, and auditorium systems requiring professional sound quality.
• Signal switching speed (Slew Rate): 70V/µs A high shear rate allows the amplifier to respond quickly to audio signals with large amplitude variations, reproducing powerful musical passages, drums, guitar, or stage effects well without lag or distortion.
• Amplifier circuit: Class H: The KTreasure T4100 uses a Class H circuit, which optimizes amplification efficiency, reduces heat generation, and saves energy. As a result, the device can operate continuously for extended periods while maintaining stable performance.
• Input impedance: 20kΩ (Balanced), 10kΩ (Unbalanced) The device supports both balanced and unbalanced connections, making it easy to integrate with DSP digital effects processors, mixers, equalizers, and other audio sources, while also reducing interference during long-distance signal transmission.
• Operating power supply: AC 200–240V, 50/60Hz The main power amplifier is compatible with common household power supplies, ensuring stable operation in homes, karaoke rooms, auditoriums, and professional sound systems.
• Packaging dimensions: 568 × 525 × 140mm The compact design makes transportation and installation in racks or portable sound systems more convenient, while optimizing equipment layout space.

Key features of the KTreasure T4100 power amplifier.

The KTreasure T4100 power amplifier is designed to professional audio standards with a 4-channel configuration, high power output, and stable operation. It's an ideal solution for karaoke systems, auditoriums, stages, and event sound systems requiring high performance and flexible scalability.

• Four-channel design, optimized sound system: Unlike traditional 2-channel power amplifiers, the KTreasure T4100 is equipped with 4 independent amplification channels, allowing it to power multiple speakers simultaneously in a single unit. This saves rack space, reduces the number of amplifiers needed, and optimizes investment costs for the sound system.
• Powerful performance to meet a wide range of needs: This product delivers 4 x 1000W at 8Ω, 4 ​​x 1600W at 4Ω, and 2 x 3000W in Bridge mode at 8Ω, easily pairing with karaoke speakers, full-range speakers, monitor speakers, line array speakers, and high-power subwoofers. The device performs well in everything from high-end karaoke systems to professional stages and auditoriums.
• High-performance Class H amplifier circuit: The KTreasure T4100 utilizes a Class H power amplifier circuit, which enhances amplification efficiency, reduces heat generation, and saves energy during operation. As a result, the device operates stably for extended periods, making it suitable for continuously running systems.
• High-fidelity sound quality with low distortion: With a frequency response of 20Hz–20kHz, THD+N below 0,05%, and SNR above 100dB, the power amplifier reproduces clear, clean sound while maintaining detail across the entire frequency range. Vocals stand out, background music is balanced, and distortion is minimized even at high power levels.
• Effective speaker control: The 200:1 Damping Factor allows the KTreasure T4100 to better control diaphragm movement, especially in the bass range. This results in a solid, clean bass sound and minimizes muddiness or trailing distortion, contributing to the overall performance of the system.
• Supports multiple professional connection modes: The device supports Stereo, Parallel, and Bridge modes, allowing users to easily select the operating mode suitable for each sound configuration. Additionally, the balanced 20kΩ and unbalanced 10kΩ input impedances ensure stable compatibility with DSP processors, mixers, equalizers, and professional signal processors.
• Stable and reliable operation: With an AC power supply of 200–240V, 50/60Hz and high-quality components, the KTreasure T4100 operates stably under various conditions. The device effectively meets the needs of continuous use in commercial karaoke rooms, auditoriums, stages, and sound rental companies.
• Robust design, easy to install: The KTreasure T4100 boasts a professional design with a compact size, making it suitable for installation in audio racks. The sturdy chassis enhances durability and facilitates easy installation, maintenance, and system expansion for technicians as needed.

Detailed review of the KTreasure T4100 4-channel power amplifier.

Powerful output, suitable for large-scale sound systems.

The KTreasure T4100 is equipped with 4 power channels, delivering 4 x 1000W at 8Ω, 4 ​​x 1600W at 4Ω, and 2 x 3000W in Bridge mode at 8Ω. It effectively drives a variety of karaoke speakers, full-range speakers, line array speakers, and subwoofers. The 4-channel design optimizes the sound system, reduces the number of amplifiers needed, and increases installation flexibility.

Stable sound quality, faithful reproduction.

With a frequency response of 20Hz–20kHz, THD+N below 0,05%, and SNR above 100dB, the KTreasure T4100 delivers clean, clear, and detailed sound quality. The bass is strong, the midrange is crisp, and the treble is bright, ensuring balanced reproduction of vocals and background music even at high power levels.

Class H circuits are durable and energy-efficient.

The KTreasure T4100 utilizes a Class H amplifier circuit, enhancing amplification efficiency, reducing heat generation, and optimizing power consumption. The device can operate continuously for extended periods while maintaining stable performance, making it suitable for commercial karaoke rooms, auditoriums, and professional stages.

Flexible compatibility, suitable for a wide range of applications.

With Stereo, Parallel, and Bridge modes, and the ability to connect to DSP digital processors, mixers, power managers, karaoke speakers, subwoofers, and many other signal processing devices, the KTreasure T4100 easily integrates into various sound configurations. It's a suitable choice for high-end home karaoke, commercial karaoke, auditoriums, conference centers, performance stages, and event sound systems.

Applications of the KTreasure T4100 Power Amplifier

The KTreasure T4100 power amplifier is a professional 4-channel power amplifier designed to meet the demands of high-performance and stable operation in audio systems. With its powerful output, Class H amplification circuit, and versatile compatibility, it's suitable for a wide range of applications from karaoke and auditoriums to stages and event sound systems.

• High-end home karaoke system.
• Karaoke room business.
• Auditoriums, stages, and conference centers.
• Event sound systems for rent and sale.

Where can I buy a genuine and reliable KTreasure T4100 karaoke amplifier?

If you're looking for a genuine KTreasure T4100 karaoke amplifier with guaranteed quality, reasonable price, and reliable warranty, Phuc Truong Audio is a trustworthy choice. With many years of experience in the professional audio field, Phuc Truong Audio offers a wide range of equipment such as power amplifiers, karaoke speakers, digital processors, mixers, wireless microphones, and complete audio solutions for homes, businesses, and stages.

When purchasing the KTreasure T4100 at Phuc Truong Audio, customers are guaranteed 100% genuine products, complete with labels, clear origin, and warranty according to the manufacturer's standards. Each product undergoes thorough technical inspection before delivery to ensure stable operation and optimal performance.

In addition to supplying equipment, Phuc Truong Audio also provides consulting services to help you choose the right sound system for your specific needs. The KTreasure T4100 can be effectively combined with DSP digital processors, mixers, power managers, karaoke speakers, full-range speakers, line array speakers, and subwoofers, maximizing the performance of the entire system.

For high-end home karaoke systems, commercial karaoke rooms, auditoriums, performance stages, conference centers, restaurants, and sound system rental services, Phuc Truong Audio provides survey, configuration design, installation, and system calibration services tailored to the specific space. Our experienced technical team ensures stable system operation, optimized sound quality, and long-term effectiveness.

Frequently Asked Questions about KTreasure T4100 Power Amplifier

1. Which speaker models are compatible with the KTreasure T4100 power amplifier?

The KTreasure T4100 can be paired with many karaoke speakers , full-range speakers, line array speakers, and subwoofers with suitable power ratings. For optimal performance, choose speakers with RMS power and impedance compatible with the amplifier.

2. Should the KTreasure T4100 be paired with a digital sound processor or a mixer?

Both are suitable. For karaoke systems, the KTreasure T4100 is often combined with a karaoke digital mixer to effectively process vocals and prevent feedback. For stages, auditoriums, or performances, the device can be paired with a digital or analog mixer for more flexible sound control.

3. Is the KTreasure T4100 main amplifier suitable for commercial karaoke use?

Yes. With its 4-channel design, high power output, and stable operation, the KTreasure T4100 is ideal for commercial karaoke systems , VIP karaoke setups, auditoriums, and other sound systems requiring continuous operation over extended periods.

4. Should I use power management with the KTreasure T4100?

Yes. Integrating audio power management helps provide a stable power supply, protects equipment from electrical problems, and supports the system's startup and shutdown in the correct sequence, contributing to extending the lifespan of the power amplifier and the entire sound system.