LEQI KG-800 power amplifier

The LEQI KG-800 power amplifier is a 2-channel power amplifier designed to provide powerful and stable amplification for karaoke systems, stage sound, auditoriums, and events. With its durable performance, accurate sound reproduction, and robust design, the product helps speakers maximize sound quality across the bass, mid, and treble ranges.

Introducing the LEQI KG-800 Power Amplifier

The LEQI KG-800 power amplifier is a 2-channel audio amplifier with a power output of 2 × 500W at 8Ω impedance, 2 × 700W at 4Ω, 2 × 800W at 2Ω, and 1000W in Bridge mode at 8Ω.

Thanks to its ability to operate with various impedance levels, the device can be easily paired with many karaoke speakers, full-range speakers, and subwoofers, flexibly meeting the needs from home audio systems to business and professional performance spaces.

Technical parameters of the product to consider:

• Stereo power output at 8Ω: 2 × 500W At an impedance of 8Ω, the LEQI KG-800 delivers 500W per channel, effectively meeting the needs of pairing with medium to high-power karaoke or full-range speakers. This power level ensures stable speaker operation, powerful and clear sound reproduction, and minimizes distortion during continuous operation.
• Stereo power output at 4Ω: 2 × 700W Operating at 4Ω impedance, the device delivers 700W per channel, providing ample power for sound systems requiring higher intensity. This is a suitable choice for commercial karaoke rooms, auditoriums, or professional sound systems demanding high performance and long-lasting operation.
• Stereo power output at 2Ω: 2 × 800W The LEQI KG-800 is capable of operating at a low impedance of 2Ω with a power output of up to 800W per channel, demonstrating good load handling and meeting the needs of connecting multiple speakers on the same channel. This makes the device more flexible when deployed in large-scale sound systems or projects requiring an expanded number of speakers.
• Bridge power 8Ω: 1000W: In Bridge Mono 8Ω mode, the LEQI KG-800 delivers 1000W of power, suitable for driving high-power subwoofers or other speakers requiring high power output. This mode enhances system efficiency, especially in stage, auditorium, or event sound systems that need a strong bass response.
• Frequency response (1W/8Ω): 20Hz – 20kHz: The 20Hz – 20kHz frequency range covers almost the entire range of sound that the human ear can hear. Thanks to this, the LEQI KG-800 fully transmits the entire range of sound, from deep bass and clear midrange to detailed treble, helping to maintain the quality of the input signal and making the sound system more accurate and balanced.
• Weight: 16 kg: Weighing in at 16 kg, the LEQI KG-800 boasts a robust construction, ensuring stability during high-power operation. This design also allows for easy installation in audio racks, making it suitable for professional karaoke systems, auditoriums, stages, and fixed sound installations.

Key features of the LEQI KG-800 power amplifier 

The LEQI KG-800 power amplifier was developed to meet the sound amplification needs of karaoke systems, auditoriums, stages, and events. Not only does it possess powerful output, but the product also stands out with its flexible pairing capabilities, realistic sound reproduction, and stable operation over extended periods.

• Powerful output, suitable for a variety of sound systems: The LEQI KG-800 delivers ample power, maximizing the performance of karaoke speakers, full-range speakers, and subwoofers. The device operates stably in various configurations, performing well in everything from home karaoke systems to large-scale sound systems for auditoriums, stages, or commercial karaoke rooms requiring high sound intensity.
• Flexible compatibility with a wide range of devices: Thanks to its support for various impedance levels and operating modes, the LEQI KG-800 easily integrates with karaoke speakers, full-range speakers, subwoofers, digital processors, mixers, and other popular signal processors on the market. This allows users to conveniently upgrade or expand their system while ensuring efficient operation and synchronization between devices.
• Stable and accurate sound quality: The LEQI KG-800 is designed to transmit audio signals with high accuracy, preserving the quality of the source signal to the speakers. The bass is strong and powerful, the midrange is clear, and the treble is crisp, contributing to a vibrant music listening and karaoke experience. The device also maintains stable performance even during continuous high-intensity operation, meeting the demands of a commercial environment.
• Robust design, suitable for professional installation: The product boasts a robust design with a durable construction, suitable for installation in rack cabinets or fixed sound systems. The layout of the connection ports is scientifically arranged, making installation, connection, and maintenance more convenient. This advantage makes the LEQI KG-800 widely used in karaoke venues, auditoriums, stages, and events.
• Durable and reliable for long-term use: The LEQI KG-800 is optimized for stable, long-term operation, effectively meeting the demands of high-intensity sound systems. Its stable amplification capabilities and robust construction ensure consistent performance, contributing to the longevity of the entire sound system and reducing maintenance costs.

Detailed review of the LEQI KG-800 2-channel power amplifier.

Powerful capacity, meeting many usage needs

The LEQI KG-800 2-channel power amplifier is equipped with a power output of 2 × 500W at 8Ω impedance, 2 × 700W at 4Ω, and 2 × 800W at 2Ω, providing powerful amplification for various sound systems.

In addition, the device supports 8Ω Bridge mode with a power output of up to 1000W, suitable for driving subwoofers or high-power speakers. Thanks to its abundant power, the LEQI KG-800 performs well in everything from high-end home karaoke systems to commercial karaoke rooms, auditoriums, and medium-sized stages.

Stable amplification quality with a frequency range of 20Hz – 20kHz

The LEQI KG-800 boasts a frequency response from 20Hz to 20kHz, allowing for full transmission of the bass, mid, and treble ranges. This ensures consistent signal fidelity, minimizes signal loss during amplification, and delivers balanced sound quality. When paired with high-quality karaoke speakers or full-range speakers, the device enhances vocal clarity, adds rich detail to music, and provides a more solid bass response.

Versatile compatibility with a wide range of audio systems.

Thanks to its support for multiple impedance levels including 8Ω, 4Ω, and 2Ω, the LEQI KG-800 is compatible with a wide variety of karaoke speakers, full-range speakers, subwoofers, digital processors, and mixers on the market.

Users can easily build or upgrade sound systems to suit their specific needs while ensuring optimal performance. This is a key advantage that makes the device suitable for both fixed and portable sound systems.

Robust design, durable operation.

Weighing in at 16 kg, the LEQI KG-800 boasts a robust construction, ensuring stable operation even at high power for extended periods. Its standard design also facilitates convenient installation into audio racks, making it suitable for karaoke venues, auditoriums, stages, and event centers.

The combination of high durability, stable amplification performance, and continuous operation capability makes the LEQI KG-800 a worthwhile choice for sound systems requiring high stability and reliability.

Applications of the LEQI KG-800 Power Amplifier

The LEQI KG-800 power amplifier is designed to amplify audio signals for a variety of systems, from home karaoke to professional sound installations. With its powerful output, flexible pairing capabilities, and stable operation, the product effectively meets many practical needs.

• High-end home karaoke system.
• Karaoke room business.
• Sound system for hall and stage.
• Drive a high-powered subwoofer.
• Mobile event sound system.

Where can I buy a genuine and reliable LEQI KG-800 power amplifier?

If you are looking for a reputable place to buy genuine LEQI KG-800 power amplifiers, Phuc Truong Audio is one of the trusted choices for many individual customers, karaoke rooms, and businesses. With many years of experience in the audio equipment field, Phuc Truong Audio specializes in distributing power amplifiers, karaoke speakers, full-range speakers, subwoofers, digital processors, mixers, and professional sound systems from many reputable brands on the market.

When choosing the LEQI KG-800 at Phuc Truong Audio, customers are guaranteed 100% genuine products, complete with warranty stickers, documentation proving origin, and warranty policies according to the manufacturer's standards. Each device is thoroughly inspected before delivery to ensure stable operation and compliance with the published technical specifications.

One of Phuc Truong Audio's outstanding advantages is its team of highly skilled technicians specializing in the design and installation of sound systems. Based on each customer's specific needs, the team will advise on the best combination of the LEQI KG-800 power amplifier with karaoke speakers, full-range speakers, subwoofers, digital processors, mixers, and wireless microphones to ensure appropriate power, optimize sound quality, and extend the lifespan of the entire system.

In addition to supplying equipment, Phuc Truong Audio also provides on-site surveys, installation, sound system calibration, nationwide delivery, and after-sales technical support. For commercial karaoke venues, auditoriums, stages, or events, the company also advises on integrated sound solutions, helping customers optimize investment costs while ensuring long-term operational efficiency.

Frequently Asked Questions about Main Karaoke LEQI KG-800

1. Which speaker models are compatible with the LEQI KG-800 karaoke main amplifier?

The LEQI KG-800 Main Karaoke Amplifier is compatible with a wide range of karaoke speakers , full-range speakers, and subwoofers thanks to its flexible power output of 2 × 500W/8Ω, 2 × 700W/4Ω, and 2 × 800W/2Ω. The device is suitable for speakers with medium to high power ratings, meeting the needs of home karaoke systems, commercial karaoke rooms, auditoriums, and stages. For optimal performance, choose speakers with RMS power compatible with the amplifier's output power and match them according to the manufacturer's recommendations.

2. Can the LEQI KG-800 power a subwoofer?

Yes. The LEQI KG-800 supports 8Ω Bridge mode with a power output of up to 1000W, allowing it to drive many types of passive subwoofers or high-power subwoofers. This is a suitable choice when you need to enhance the bass range for karaoke systems, stages, or auditoriums. However, to ensure stable and safe operation, users need to use subwoofers with impedance and power ratings compatible with the amplifier's Bridge mode.

3. Does the LEQI KG-800 main amplifier require the use of an additional digital sound processor?

Although the LEQI KG-800's primary function is to amplify audio signals, for optimal karaoke system quality, it's recommended to combine it with a digital karaoke processor or digital mixer. The digital processor handles effects like Echo, Reverb, feedback suppression, and EQ adjustments, while the power amplifier amplifies the processed signal to the speakers. This combination results in clearer vocals, balanced sound, and a professional karaoke experience.

4. Is the LEQI KG-800 power amplifier suitable for commercial karaoke rooms?

Perfectly suited. With its stable operation across various impedance levels and high power output, the LEQI KG-800 effectively meets the demands of continuous operation in commercial karaoke rooms. The device helps the speaker system maintain powerful, clear sound and minimizes distortion at high volume levels. This is a suitable choice for karaoke systems with high usage frequency and requiring durable performance.