LEQI KG-3500 mechanical amplifier

The LEQI KG-3500 analog mixer is a high-end audio processing device designed for home karaoke systems, commercial karaoke rooms, and professional entertainment spaces. The product stands out with its independent Echo and Reverb adjustment capabilities, integrated multiple effect modes, and advanced anti-feedback and noise reduction technology, delivering clear, effortless, and emotionally rich vocals.

Introducing the LEQI KG-3500 Analog Mixer

The LEQI KG-3500 analog mixer is an audio signal processing device equipped with independent Echo and Reverb adjustment systems, allowing users to fine-tune each effect individually to suit different vocal styles and musical tastes.

The device also features 8 preset effect modes, allowing users to easily select the effect that suits their needs without spending much time adjusting. In addition, the LEQI KG-3500 supports separate treble, mid, and bass adjustments for both microphone and music, optimizing sound quality, highlighting vocals, and balancing the music and microphone sounds.

Technical parameters of the product to consider:

• Separate Echo and Reverb adjustment modes: The LEQI KG-3500 allows for independent adjustment of Echo and Reverb, enabling users to easily fine-tune the effects to suit different vocal styles and musical tastes. Echo creates a moderate level of repetition, while Reverb provides a natural reverberation, making vocals sound lighter, more airy, and more expressive without overlapping sounds or loss of clarity.
• 8 built-in Effect modes: The device comes pre-installed with 8 Effect modes, allowing users to quickly select the appropriate effect for their needs without extensive adjustments. This is a useful feature for both new users and karaoke businesses that need to flexibly change effects according to different customers or music genres.
• Adjust the Treble, Mid, and Bass separately for the microphone: The LEQI KG-3500 allows for independent adjustment of the microphone's treble, mid, and bass frequencies, optimizing vocal quality for different vocal ranges. Users can increase vocal brightness, thicken the mid-range, or reduce the bass to minimize muddiness, resulting in clearer and more balanced vocals.
• Adjust the treble, mid, and bass separately for the music: In addition to the microphone, the device also supports separate adjustments for the treble, mid, and bass of the background music, helping to balance the music and vocals. This allows users to easily create a harmonious musical atmosphere, ensuring that the vocals always stand out without being overpowered by the music.
• Integrate feedback suppression functionality: The LEQI KG-3500 is equipped with Feedback Suppression technology, which can detect and process frequencies that cause audio feedback before howling occurs. This results in more stable system operation, reduces feedback when using the microphone at high volume, and helps protect the speakers and other equipment in the system.
• 3 smart anti-howling modes: The device integrates three anti-feedback modes with different processing levels, allowing users to choose the appropriate mode for each space and sound configuration. This feature is especially useful in karaoke rooms, auditoriums, or stages with multiple microphones operating simultaneously.
• Professional noise canceling technology: The LEQI KG-3500 utilizes signal processing technology to reduce background noise and interference generated during signal transmission. As a result, the output sound is cleaner, vocals are clearer, and details in the music are fully reproduced, providing a high-quality listening and singing experience.
• Bluetooth connection standard aptX: This device supports Bluetooth aptX, a high-quality audio transmission standard that offers faster and more stable signal transmission than standard Bluetooth. This technology reduces latency, minimizes signal loss, and reproduces detailed, full-bodied sound, ideal for playing music from phones, tablets, or laptops.
• Restore clean, full and refined sound: Thanks to the combination of signal processing technology and the aptX Bluetooth standard, the LEQI KG-3500 is capable of reproducing sound with high fidelity. Music is transmitted clearly, with detailed mid and high frequencies, while the bass remains solid, providing a quality entertainment experience for both karaoke and music listening.

Key features of the LEQI KG-3500 analog mixer.

The LEQI KG-3500 analog mixer was developed to meet the demand for high-quality sound processing in home karaoke systems, commercial karaoke rooms, and professional entertainment spaces. Not only does it possess flexible sound adjustment capabilities, but it also integrates many modern technologies to enhance vocal quality, reduce noise, and optimize the user experience.

• Customize Echo and Reverb independently for professional-quality vocals: The LEQI KG-3500 allows users to independently adjust the Echo and Reverb effects, making it easy to create a sound that suits each voice and performance style. This independent fine-tuning capability delivers a more natural, airy, and emotionally rich vocal sound, while minimizing the overlapping of echoes during extended singing sessions.
• Detailed sound calibration system for both music and microphones: This device allows for separate treble, mid, and bass adjustments for both microphone and background music signals, giving users complete control over sound quality. As a result, vocals always stand out, music is balanced, and it's easy to optimize sound for different spaces and genres.
• Advanced anti-feedback and noise reduction technology: The LEQI KG-3500 incorporates feedback suppression, three anti-howling modes, and professional noise reduction technology, minimizing howling and background noise during use. This ensures more stable system operation, especially in commercial karaoke rooms or spaces using multiple microphones simultaneously.
• High-quality aptX Bluetooth connection: Unlike many conventional analog mixers, the LEQI KG-3500 uses aptX Bluetooth, allowing for fast audio transmission, stable signals, and low latency. This technology helps reproduce cleaner, more detailed, and fuller sound when playing music from phones, tablets, or laptops, providing a convenient entertainment experience while ensuring high-quality sound.
• Versatile compatibility with a wide range of audio systems: The LEQI KG-3500 is compatible with a wide range of devices such as power amplifiers, karaoke amplifiers, karaoke speakers, full-range speakers, subwoofers, wireless microphones, and other signal processors. Its flexible compatibility makes it suitable for various sound systems, from high-end home karaoke setups to commercial karaoke systems, auditoriums, and professional stages.

Detailed review of the LEQI KG-3500 analog mixer.

Advanced effects processing skills, natural and emotionally rich vocals.

The LEQI KG-3500 analog mixer is highly regarded for its ability to handle Echo and Reverb effects independently. Instead of using a single control panel, the device allows users to adjust each effect separately to suit different vocal styles and musical tastes.

Combined with 8 preset Effect modes, the LEQI KG-3500 helps create a more airy, light, clear, and natural vocal sound, performing well with everything from Bolero and Ballad to Pop, Remix, and Acoustic music.

Optimize sound quality with an independent calibration system.

A notable advantage of the LEQI KG-3500 is its ability to separately adjust the treble, mid, and bass for the microphone and music. This allows users to easily balance their vocals and background music, preventing the vocals from being drowned out or the music from overpowering the singing voice during karaoke.

The ability to fine-tune details also makes the device suitable for a variety of spaces, from home karaoke rooms to large commercial karaoke venues.

Effectively prevents feedback and reduces noise in audio systems.

The LEQI KG-3500 incorporates feedback suppression, 3 anti-howling modes, and professional noise cancellation technology, ensuring stable sound system operation even at high volume levels.

The device is capable of significantly reducing microphone feedback and eliminating most of the background noise during signal processing, resulting in cleaner, clearer sound quality and contributing to the protection of speakers and microphones during long-term use.

Modern connectivity, easy to pair with many devices.

In addition to its audio processing capabilities, the LEQI KG-3500 is equipped with aptX Bluetooth, providing faster, more stable signal transmission and higher audio quality compared to standard Bluetooth.

The device can be easily paired with power amplifiers, karaoke amplifiers, karaoke speakers, subwoofers, wireless microphones, and many other sources to create a synchronized sound system. Its flexibility in connection and pairing makes the LEQI KG-3500 well-suited for use in homes, commercial karaoke rooms, acoustic cafes, auditoriums, and professional entertainment spaces.

Applications of the LEQI KG-3500 Analog Amplifier

The LEQI KG-3500 analog mixer is an audio signal processing device suitable for many karaoke and professional sound systems. Thanks to its independent Echo and Reverb adjustment capabilities, integrated anti-feedback and noise reduction technology, and aptX Bluetooth connectivity, the product effectively meets a wide range of needs, from home entertainment to business and performance use.

• High-end home karaoke system.
• Karaoke room business.
• Acoustic café, tea room, and restaurant.
• Sound system for hall and stage.
• Play high-quality music wirelessly.

Where can I buy a genuine and reliable LEQI KG-3500 analog amplifier?

If you're looking for a reputable place to buy genuine LEQI KG-3500 analog/digital mixer, Phuc Truong Audio is a reliable choice with many years of experience in supplying karaoke and professional audio equipment. The company specializes in distributing genuine products from many famous brands, including analog/digital mixers, power amplifiers, karaoke speakers, subwoofers, wireless microphones, mixers, and complete karaoke systems, meeting diverse needs from home to business use.

When purchasing the LEQI KG-3500 analog mixer at Phuc Truong Audio, customers are guaranteed 100% genuine products, complete with warranty stickers, warranty cards, and documents proving origin. Each product is thoroughly inspected by our technical team before delivery, ensuring stable operation and adherence to the manufacturer's specifications.

What sets Phuc Truong Audio apart is its team of experienced technicians specializing in advising on sound system matching. Based on room size, usage needs, and customer budget, the team will advise on how to combine the LEQI KG-3500 analog mixer with power amplifiers, karaoke amplifiers, karaoke speakers, full-range speakers, subwoofers, wireless microphones, and other signal processing equipment to create a synchronized sound system that maximizes the performance of each device.

In addition to supplying products, Phuc Truong Audio also provides services such as site surveys, sound system design, on-site installation, equipment calibration, nationwide delivery, and after-sales technical support. For commercial karaoke rooms, auditoriums, acoustic cafes, or performance stages, the company also advises on sound solutions tailored to each model, helping customers optimize investment costs while ensuring quality and long-term effectiveness.

Frequently Asked Questions about the LEQI KG-3500 Analog Amplifier

1. Which sound systems are compatible with the LEQI KG-3500 analog mixer?

The LEQI KG-3500 analog mixer is suitable for various sound systems such as home karaoke setups , commercial karaoke rooms, acoustic cafes, restaurants, auditoriums, and medium-sized stages. The device can be paired with power amplifiers, karaoke amplifiers, karaoke speakers, full-range speakers, subwoofers, and wireless microphones, optimizing vocal and music quality. Thanks to its stable signal processing capabilities and many modern features, the product effectively meets both entertainment and business needs.

2. What are the benefits of having separate Echo and Reverb controls on the LEQI KG-3500?

Separating the Echo and Reverb effects allows users to have more precise control over vocal quality. Echo creates repetition, making the vocals thicker and clearer, while Reverb creates a sense of space and natural reverberation. With independent adjustment, users can easily optimize the effects according to their vocal range, music genre, or the specific environment, providing a more professional karaoke experience compared to conventional analog reverberation systems.

3. What are the outstanding features of the anti-feedback technology on the LEQI KG-3500?

The LEQI KG-3500 incorporates feedback suppression combined with 3 anti-howling modes, significantly reducing howling when the microphone is placed close to the speaker or when used at high volume levels. In addition to feedback suppression, the device is also equipped with professional noise cancellation technology, reducing background noise and keeping the audio signal cleaner. This is a particularly useful advantage for commercial karaoke systems or systems using multiple microphones simultaneously.

4. What are the advantages of Bluetooth aptX on the LEQI KG-3500?

Unlike conventional Bluetooth, Bluetooth aptX on the LEQI KG-3500 amplifier allows for faster audio transmission, lower latency, and more stable signal quality. As a result, sound from phones, tablets, or laptops is reproduced more clearly, fully, and in greater detail, minimizing distortion or signal loss when listening to music or singing karaoke wirelessly.