Karaoke Microphone LEQI KG-2800

The LEQI AUDIO KG-2800 microphone is a UHF wireless microphone designed for home karaoke systems, commercial karaoke rooms, and event sound systems. Using the UHF 640–690MHz frequency band, it supports 200 frequency channels, providing stable signal transmission and reception, minimizing interference, and effectively preventing signal overlap.

Introducing the LEQI KG-2800 Karaoke Microphone

The LEQI KG-2800 karaoke microphone is a wireless microphone that uses the UHF 640–690MHz frequency band, providing stable signal transmission and minimizing interference from surrounding electronic devices.

In addition, the microphone is equipped with 2 x 100 adjustable frequency channels, allowing users to easily change frequencies in case of signal interference, ensuring the system always operates stably even in environments with many wireless devices.

Technical parameters of the product to consider:

• UHF frequency range: 640–690MHz The LEQI KG-2800 uses the UHF frequency band in the 640–690MHz range, ensuring stable signal transmission and minimizing interference from surrounding electronic devices such as Wi-Fi, Bluetooth, or mobile phone signals. This frequency range also provides stable transmission and reception in various environments, making it suitable for home karaoke, commercial karaoke rooms, auditoriums, and stages.
• Number of adjustable frequency channels: 2 × 100 channels The microphone system is equipped with 200 independent frequency channels (100 channels for each microphone), allowing users to easily change frequencies in case of signal interference. This ensures stable system operation even in areas with many wireless microphones operating simultaneously, while reducing the risk of signal loss or interference during use.
• The signal reception range is up to 100m: The LEQI KG-2800 has a signal transmission and reception range of up to 100 meters under ideal conditions. This wide operating range allows users to move freely on stage, in auditoriums, or event spaces while ensuring a stable signal without interruptions or degradation in sound quality.
• Frequency response 20Hz–20kHz: With a frequency response range from 20Hz to 20kHz, the microphone is capable of reproducing the full range of sound that the human ear can perceive. This helps to transmit vocals faithfully and clearly, with solid bass, natural midrange, and bright treble, suitable for many different music genres and performance needs.
• Power supply: 220V–240V/50Hz The LEQI KG-2800 receiver uses a standard 220V–240V/50Hz power supply, compatible with the domestic electrical system in Vietnam. The device operates stably and does not require a voltage converter, making installation and operation simpler and more convenient.
• Two-channel independent wireless microphone system: The LEQI KG-2800 includes two independently operating microphones, allowing two people to use them simultaneously without signal interference. This is a suitable solution for home karaoke systems, commercial karaoke rooms, or performances requiring multiple participants, while also optimizing investment costs compared to using two separate microphone sets.

Key features of the LEQI KG-2800 wireless microphone.

The LEQI KG-2800 wireless microphone is designed for stability, convenience, and compatibility with various sound systems. Not only does it boast strong UHF signal transmission, but it's also optimized for vocal quality, ease of use, and compatibility with professional karaoke equipment.

• UHF signals are stable and effectively minimize interference: The LEQI KG-2800 uses UHF 640–690MHz transmission technology, helping the microphone maintain a stable signal during use. Compared to microphones using common frequency bands, UHF offers better signal penetration, reduces interference from surrounding wireless devices, and minimizes signal loss when the user moves in a large space.
• A system with 200 flexible frequency channels: One of the standout advantages of the LEQI KG-2800 is its ability to customize up to 2 × 100 frequency channels. Users can easily select the appropriate frequency to avoid signal interference and overlap when used in environments with many wireless devices. This feature is particularly useful for commercial karaoke rooms, stages, auditoriums, or events requiring the simultaneous use of multiple microphones.
• Operating range up to 100m: The LEQI KG-2800 offers a signal range of up to 100m, allowing users to move freely while singing karaoke or performing while maintaining a stable connection. This is a significant advantage when used in large spaces such as high-end karaoke rooms, small stages, restaurants, or auditoriums.
• Clear sound with a wide frequency range: With a frequency response of 20Hz–20kHz, the microphone is capable of reproducing sound from low to high frequencies. As a result, vocals are rendered clearly and naturally, retaining detail and suitable for various musical genres. When combined with a digital or analog mixer, power amplifier, and high-quality karaoke speakers, the LEQI KG-2800 helps the system achieve optimal sound performance.
• Convenient design, easy to mix and match: The LEQI KG-2800 wireless microphone offers flexible connectivity with a wide range of popular audio equipment such as karaoke amplifiers, analog and digital processors, mixers, power amplifiers, karaoke speakers, and subwoofers. Thanks to its design focused on ease of operation, the product is suitable for both home users and professional audio service businesses.
• The perfect solution for karaoke and professional performances: With its combination of stable transmission and reception, multiple selectable frequency channels, and good sound quality, the LEQI KG-2800 is a suitable choice for a variety of needs such as home karaoke, commercial karaoke rooms, restaurants, acoustic cafes, auditoriums, and small performances. The product offers convenience, stability, and high efficiency in many different environments.

Detailed review of the LEQI KG-2800 microphone.

Stable signal transmission and reception with UHF technology.

The LEQI KG-2800 microphone is highly regarded for its stable signal transmission via the UHF 640–690MHz band. This is a crucial advantage for wireless microphones, as the ability to maintain a stable connection directly impacts the user experience. During karaoke or performances, the microphone can operate stably over a wide range, minimizing signal loss, flickering, or interruptions when the user moves.

With support for 2 x 100 adjustable frequency channels, the LEQI KG-2800 offers high flexibility in selecting the appropriate frequency. Users can easily change channels when experiencing interference or frequency overlap with other wireless devices, especially useful in commercial karaoke rooms, auditoriums, or areas with multiple microphone systems operating simultaneously.

Clear sound quality, natural vocal reproduction.

The LEQI KG-2800 boasts a frequency response of 20Hz–20kHz, allowing the microphone to reproduce the full range of sounds from low to high. As a result, vocals are rendered more clearly, retaining detail and minimizing the feeling of thin or lifeless sound.

When combined with audio processing equipment such as analog or digital reverb units, mixers, or power amplifiers, microphones can effectively transmit signals, making vocals brighter, clearer, and suitable for various music genres such as Bolero, Ballad, Pop, or modern music.

Flexible functionality in a variety of usage spaces.

A highlight of the LEQI KG-2800 microphone is its operating range of up to 100m, effectively meeting the needs of various spaces. For home karaoke, this range allows users to move freely within the room while maintaining a stable signal. For larger systems such as commercial karaoke rooms, restaurants, small stages, or auditoriums, the wide reception range gives performers more room to maneuver.

Wireless design also eliminates the inconvenience of traditional signal cables, creating a neater sound system and making usage more flexible.

Easy to integrate, compatible with many audio systems.

The LEQI KG-2800 microphone is compatible with many popular audio devices currently available, such as karaoke speakers, full-range speakers, subwoofers, karaoke amplifiers, analog and digital processors, and power amplifiers. Thanks to its high compatibility, the product can be used in many different sound configurations without requiring too many supporting devices.

With its combination of stable UHF signal, multi-channel frequency adjustment, wide frequency range, and large operating range, the LEQI KG-2800 wireless microphone is a suitable choice for users seeking a highly stable, easy-to-use karaoke microphone system that meets the needs of both home entertainment and professional sound systems.

Applications of the LEQI KG-2800 Microphone

The LEQI KG-2800 wireless microphone is suitable for a variety of sound systems thanks to its stable signal transmission and reception, wide operating range, and clear sound quality. With UHF 640–690MHz technology, multi-channel frequency adjustment, and convenient wireless design, the product effectively meets the needs of both personal entertainment and professional sound systems.

• High-end home karaoke system.
• Karaoke room business.
• Acoustic café, restaurant, and tea room.
• Conferences, meetings, and events.
• Small stage and cultural performances.
• Portable audio system.

Where can I buy a genuine and reliable LEQI KG-2800 karaoke microphone?

If you're looking for a reliable place to buy genuine LEQI KG-2800 karaoke microphones with guaranteed quality, reasonable prices, and clear after-sales service, Phuc Truong Audio is one of the reputable suppliers of karaoke and professional audio equipment. With many years of experience in the audio field, Phuc Truong Audio offers a wide range of products including wireless microphones, analog and digital mixers, power amplifiers, karaoke speakers, subwoofers, and complete karaoke systems.

When choosing the LEQI KG-2800 microphone at Phuc Truong Audio, customers are guaranteed genuine products with complete origin information, transparent warranty policies, and thorough inspection before delivery. Our technical team has practical experience in advising, installing, and calibrating sound systems, helping customers choose the product that best suits their needs.

In addition to selling microphones separately, Phuc Truong Audio also assists customers in building a synchronized sound system by pairing the LEQI KG-2800 microphone with equipment such as analog and digital DSP processors, power amplifiers, karaoke amplifiers, karaoke speakers, full-range speakers, powered subwoofers, passive subwoofers, and other audio accessories. Proper equipment pairing helps the microphone maximize its sound capture capabilities, minimize interference, improve vocal clarity, and provide a better karaoke experience.

For customers installing home karaoke systems, commercial karaoke rooms, acoustic cafes, restaurants, or event sound systems, Phuc Truong Audio has a team of technicians to support on-site surveys, configuration consultations, installation, and sound calibration after completion. This ensures stable system operation and minimizes common problems such as feedback, signal interference, or incompatible equipment pairings.

Frequently Asked Questions about the LEQI KG-2800 Wireless Microphone

1. What signal transmission technology does the LEQI KG-2800 wireless microphone use?

The LEQI KG-2800 microphone uses UHF signal transmission technology with a frequency range of 640–690MHz, ensuring stable audio signal transmission, minimizing interference, and reducing connection loss during use. UHF technology has the advantage of operating in a wide area, making it suitable for various environments such as home karaoke systems , commercial karaoke rooms, small stages, auditoriums, or event programs.

2. Does the LEQI KG-2800 microphone experience signal interference or overlap during use?

The LEQI KG-2800 is equipped with 2 x 100 adjustable frequency channels, equivalent to 200 different frequency options for the two microphones. Thanks to its flexible channel switching capability, users can easily select the appropriate frequency to minimize interference with other wireless devices. This is a significant advantage when used in environments with multiple wireless microphone systems operating simultaneously, such as commercial karaoke rooms, auditoriums, or events.

3. What is the reception range of the LEQI KG-2800 microphone?

The LEQI KG-2800 wireless microphone has a reception range of up to 100m in suitable environmental conditions. This wide operating range allows users to move freely while singing karaoke or performing without being restricted by signal cables. The product is suitable for both small spaces like home karaoke rooms and larger areas such as restaurants, stages, or auditoriums.

4. How good is the sound quality of the LEQI KG-2800 microphone?

The LEQI KG-2800 microphone boasts a frequency response of 20Hz–20kHz, allowing for full sound reproduction from low to high frequencies. This ensures clear, natural vocals with the necessary detail. When combined with audio processing equipment such as analog or digital reverb units , mixers, or power amplifiers, the microphone helps the karaoke system achieve balanced sound quality, making vocals stand out and sound more pleasant.