Karaoke Column LUXURY HK Audio 04

LUXURY HK Audio 04 Column is a high-end sound system, designed to meet strict requirements for sound quality, space aesthetics and comfort in use.

This system includes 2 HK POLAR 10 speakers, VX8 digital reverb and VM300 wireless microphone, creating a perfect whole for family karaoke rooms, acoustic tea rooms or high-end entertainment spaces.

The LUXURY HK Audio 04 Column Karaoke System includes 3 main components:

The LUXURY HK Audio 04 Column karaoke system consists of 3 main components, each device plays a separate role but combines perfectly to create a professional and classy sound system:

1. Column Speaker HK POLAR 10: As a core component in the system, it plays a role in reproducing full-range sound with high accuracy and fidelity. With a modern column array speaker design, the product brings the effect of spreading sound evenly throughout the space, minimizing noise or dead spots.
2. JBL VX8 Digital Mixer: This is the system's important central processor, responsible for tone adjustment, feedback control, and acoustic space optimization through digital signal processing (DSP) technology. The device uses a high-speed 32-bit DSP chip, allowing for precise sound processing down to the millisecond and ensuring extremely low latency.
3. JBL VM300 Wireless Microphone: This is a professional wireless microphone line using UHF frequency (740–790 MHz), combining PLL Synthesized and True Diversity Receiver technology to increase stability and minimize signal loss during use. The microphone has the ability to record faithfully with distortion lower than 0.5%, ensuring natural, smooth and clear vocal quality even at high volume.

Outstanding features of LUXURY HK Audio 04 Column Sound System

The LUXURY HK Audio 04 Column karaoke system not only impresses with its powerful configuration and prestigious brand, but also possesses many outstanding advantages in terms of user experience, aesthetics, applicability and durability over time.

• High-end Aesthetic Design, Enhancing Interior Space: One of the outstanding strengths of the Column LUXURY HK Audio 04 system is its sophisticated, modern design, with a luxurious European style. The vertical column speaker creates a sense of elegance, making the space much tidier than the traditional full speaker system.
• Extremely Simple and Smart User Experience: Column LUXURY HK Audio 04 is highly appreciated for its ease of use, even for non-technical people. Users can turn on the power, connect and sing in just a few minutes, without going through a complicated setup process. The VX8 digital mixer comes with an optimized default sound preset, helping to balance the vocal tone - background music - microphone sound harmoniously right from the first use.
• Flexible Application Ability In Many Spaces And Purposes: Not only serving the purpose of family karaoke, this system is also considered versatile and adapts well to many different usage situations such as: presentations, small events, conferences, outdoor wedding parties or semi-professional performances.
• High Stability and Reliability for Long-Term Use Unlike common karaoke systems that are prone to howling, burning out equipment or losing quality after a short time, the LUXURY HK Audio 04 system is configured with high-end components from professional audio brands, ensuring durability, signal stability and sound that is not degraded over a long period of time.
• Easy to Upgrade and Expand When Needed: The LUXURY HK Audio 04 Column karaoke system is designed in an open model, allowing users to easily upgrade subwoofer speakers, connect touch screens, integrate specialized karaoke software, or add a live performance mixer if needed.

Detailed review of Karaoke Column LUXURY HK Audio 04

1. HK Audio POLAR 10 Column Speaker 

HK POLAR 10 Speaker is the highlight of the system, delivering outstanding audio performance thanks to a three-part design: a 10-inch bass reflex subwoofer, a column array containing multiple mid-high frequency drivers, and an integrated amplifier module.

RMS power reaches 2000W, frequency range from 38Hz to 20kHz, horizontal coverage of 120 degrees allows sound to spread evenly throughout the space without having to place the speaker in the center of the room. The valuable plus point of POLAR 10 is the built-in signal mixer (5-channel digital mixer) along with Bluetooth 5.0, allowing fast, stable wireless connection to smartphones or tablets.

Thanks to Directivity Control technology, users can enjoy detailed sound in every position in the room without the "sound breaking" like in many conventional speakers. The speaker uses a class-D DSP-controlled amplifier, which helps save energy but still provides strong power and fast response.

In actual testing, the speaker produces very deep and solid bass, especially without background hum even at high volume levels - an extremely important feature for karaoke spaces with many sound-reflecting materials such as glass or wood.

Specifications of HK Audio POLAR 10 Speaker

• SPL: The speaker has a maximum sound intensity of up to 126 dB, providing powerful and clear sound, enough to cover large spaces.
• Power amplifier output power: 2000W capacity helps the speaker produce stable and powerful sound, meeting the needs of large-scale events.
• Bluetooth: Supports wireless connection via Bluetooth 5.0, helping to connect to mobile devices, tablets, and laptops quickly and stably.
• Speaker cover:  The speaker housing is made of Brich multiplex and ABS material, helping to protect internal components, minimizing vibration and unwanted noise.
• HF Driver: 1-inch HF driver with 1″ voice coil delivers crisp and detailed treble, enhancing high-frequency sound quality.
• Horn direction: The speaker uses a horn design with a sound dispersion angle of up to 120 degrees, helping the sound spread evenly throughout the space and ensuring consistency in the listening experience.
• Overall height: At 213cm tall, the speaker can disperse sound widely and evenly, ideal for large event spaces or stages.
• Weight: Weighing 26,9 kg, the speaker is highly stable, although a bit heavy, it is still easy to transport when using supporting accessories.

2. JBL VX8 digital echo 

Mixer JBL VX8 acts as a central controller, responsible for processing and optimizing all input audio signals before outputting to the speaker. The product uses a 32-bit DSP chip, processing speed up to 96kHz, helping to adjust the tone in detail and accurately to each frequency range.

This digital reverb has a built-in anti-feedback system that helps eliminate howling almost completely, even when the user places the microphone close to the speaker. Users can customize parameters such as EQ, delay, reverb through the digital control interface or specialized software.

Features like 10-band parametric EQ input, 7-band output, millisecond-precise delay, and independent mic adjustment for each channel help optimize sound for each specific room, from an anechoic chamber to an open space like a garden or lounge.

When compared to mid-range digital reverb models, the VX8 excels thanks to its ability to keep vocal tones stable, without breaking at climaxes or when singing with great force - a key factor that helps enhance the singing experience for both professional and amateur users.

Technical specifications of JBL VX8 digital mixer

• Type: digital echo, mixer: The device combines the functions of digital echo and mixer, suitable for professional sound systems, providing flexible sound processing and adjustment capabilities.
• Connection: Optical / Coaxial: A variety of connectivity ports allows integration with a wide range of devices, including both digital and analog connections.
• Impedance: 100 Ohms: Ensures signal is transmitted with high quality and low noise.
• Format: S/PDIF (24-bit), EIAJ CP-340, IEC 958: Supports popular digital signal formats, ensuring high sound quality and compatibility with many devices.
• System latency: 1,7 milliseconds: Low latency helps reduce delays in audio transmission, improving the listening experience.
• Wattage: 25W: Suitable power for small and medium room audio applications.
• Microphone input: 4 x 1/4″ TS: Allows simultaneous connection of multiple microphones, suitable for live performances or conferences.
• Music input: 2 x RCA stereo pairs: Diverse music inputs, easy to connect to different audio sources such as CD players, computers, or music playback devices.
• Microphone input impedance: 8kΩ: Ensures high sensitivity for microphones, improving recording quality.
• Music input impedance: 10kΩ: Ensures strong and stable input music signal.
• Maximum output level: > 18 dBu: High output level ensures sound is output with good volume and quality.
• THD + N (Total Harmonic Distortion + Noise): 0,5% @ 20 Hz – 20 kHz: Low distortion and noise, ensuring true sound quality.
• Crosstalk: ≤ -90dB: Low crosstalk, minimizes noise and ensures clear audio signal.
• Signal to Noise Ratio (S/N Ratio): > 10 dB @ A-weighted: High signal-to-noise ratio ensures clean sound with low noise.
• Noise floor: < 10 uV @ A-weighted, max gain: Low noise level, improved sound quality.

3. JBL VM300 wireless microphone

JBL VM300 Karaoke Microphone is a high-end UHF wireless microphone set, operating in the 740–790 MHz frequency range - a low-interference frequency range, especially effective when used in residential areas with many wireless devices.

The microphone is equipped with PLL Synthesized technology and True Diversity Receiver system, helping to receive stable waves at a distance of up to 30m without obstacles, or 15m through two layers of concrete walls. The microphone's distortion (THD) is very low, only under 0.5%, providing clear, true vocals without "glare" in the high ranges.

With a wide frequency response and high sensitivity, the VM300 microphone captures every nuance of the vocal range – from warm bass to powerful highs – while maintaining clarity and clarity.

In addition, the automatic anti-feedback and built-in noise filtering capabilities also give users more peace of mind when performing or singing karaoke in closed spaces. With AA batteries that can be used continuously for up to 8 hours, the VM300 is extremely suitable for long karaoke sessions or small events that require high-quality and easy-to-use microphones.

Specifications of JBL VM300 Wireless Microphone

• Number of channels: 200 channels: Ability to select between 200 different channels, helping to avoid frequency interference and optimize performance.
• UHF band: (640 – 690MHz): Using UHF band from 640 to 690MHz, popular for wireless microphone applications with wide operating range.
• Operating range: 50m: The microphone can operate within a range of up to 50 meters from the receiver, suitable for stages and live events.
• Features: Anti-howling, Automatic shut-off sensor, Automatic clean wave detection: Equipped with anti-feedback feature, auto-mute sensor to reduce noise, and auto-clean frequency scan function to optimize signal stability.
• Frequency deviation: ±10 kHz: The microphone frequency deviation is ±10 kHz, ensuring accurate and quality sound reproduction.
• Bandwidth: 50 MHz: 50MHz wide bandwidth, supporting flexible frequency selection and high performance.
• S/N ratio: 50dB: Signal to noise ratio (S/N) is 50dB, providing clean and detailed sound.
• Display: LCD: The microphone is equipped with an LCD display for easy monitoring and configuration of parameters.
• Receive Mode: CPU Controlled Selection: Signal receiving mode is controlled by CPU, optimizing compatibility and stability.
• Mute Mode: Mute and Lock Loop: The microphone has an intelligent mute mode to reduce unwanted noise.
• Audio output: 2X balanced XLR: XLR balanced audio output, suitable for most professional audio equipment.
• Connections: 1 x 6,35mm TS unbalanced: Features an unbalanced 6,35mm TS connection for flexible connection to other audio devices.
• Transmission power: under 30 mW: Transmission power is lower than 30 mW, in compliance with safety and sound quality regulations.

Application of LUXURY HK Audio 04 Column System

Karaoke System LUXURY HK Audio 04 is a high-end professional sound system, designed to deliver superior audio experience in a variety of spaces and events. Here are the main applications of this karaoke system:

• High-class Family Karaoke Room.
• Acoustic Tea Rooms and Luxury Karaoke Bars.
• Events and Summits.
• Small Stage and Musical Performances.
• Sound System For Cafes, Lounges, Bars.
• High-class Entertainment Spaces Such as Resorts and Hotels.
• Smart Home Systems and Smart Connected Devices.

Where to buy LUXURY HK Audio 04 Column Karaoke System at a good price and reliable in Ho Chi Minh City?

If you are looking for a place to buy LUXURY HK Audio 04 Column Karaoke System at a reasonable and reliable price in Ho Chi Minh City, Phuc Truong Audio is a choice worth considering. Phuc Truong Audio is famous for providing high-quality audio products, including high-end karaoke systems like HK Audio.

Phuc Truong Audio provides high-quality audio products, including high-end karaoke systems such as HK Audio. We offer a wide range of karaoke systems, including products such as MegaSound's Premium Karaoke Combo HK - PRO - 04, making it easy for customers to choose according to their needs and budget.

In addition to Phuc Truong Audio, Ho Chi Minh City has many other stores that provide HK Audio karaoke systems with competitive prices and reputable services. You can refer to addresses such as DX Audio, Long Audio and MegaSound to compare and choose the product that suits your needs.

Frequently asked questions about LUXURY HK Audio 04 Column Sound System

How long can the LUXURY HK Audio 04 Column Karaoke System be used without technical problems?

With modern technology and manufactured by the prestigious HK Audio brand, Column Karaoke System LUXURY HK Audio 04 can operate continuously without technical problems. However, to ensure the best performance, users need to perform periodic maintenance and cleaning, check the connections and sound system to avoid unwanted problems.

Is the LUXURY HK Audio 04 Column Karaoke System suitable for large events?

The LUXURY HK Audio 04 Column karaoke system is designed primarily for small and medium-sized spaces such as family karaoke rooms or small-scale events. However, if you need to use it for larger events, you can expand the system by connecting additional speakers, or adding more woofer (subwoofer) to enhance the bass.

Can the LUXURY HK Audio 04 Column Karaoke System be combined with other karaoke equipment?

The LUXURY HK Audio 04 Column karaoke system can be combined with many other karaoke devices to enhance the user experience. You can connect additional subwoofers to enhance the bass, or add more wireless microphones different to serve many people singing at the same time.

Can the LUXURY HK Audio 04 Column Karaoke System be used with other karaoke equipment such as projectors and players?

HK Audio 04 karaoke system can combine well with other karaoke devices such as projector, DVD player, and dedicated karaoke player. You can connect the device karaoke player via HDMI, RCA or Optical ports.