Advice on buying a 20 million VND karaoke system: Choosing high quality audio equipment for your family

In an era where home entertainment is increasingly popular, investing in a quality karaoke system within the price range of 20 million VND is becoming a popular trend, especially for families who love music and singing together on every occasion of reunion.

With this reasonable budget, you not only own full audio equipment like karaoke speakers, amplifiers, wireless microphones, digital reverbs or amplifier, with Subwoofer, but also experience realistic, vivid sound quality that is not inferior to professional karaoke rooms.

The systems in this segment are often equipped with modern digital signal processing technology, anti-howling capabilities, clean sound filtering, realistic vocal reproduction, and support diverse connections such as Bluetooth, Optical, USB, easily compatible with popular devices such as Smart TV, Android karaoke player, smartphone...

The special feature of a karaoke system priced at 20 million is the flexibility in configuration: from compact, easy-to-use integrated systems, to configurations combining digital echo - semi-professional power amplifiers for experienced people.

Investing in a karaoke system not only serves the need for economical entertainment at home but also brings great spiritual value - connecting the family, creating a healthy and sustainable relaxation space. Instead of spending money going out every week, you can organize cozy karaoke sessions at home, saving up to 50% of monthly entertainment costs.

This article will help you understand why you should invest in a 20 million karaoke system, important factors to consider when buying, popular configurations today, how to properly combine equipment to achieve optimal sound performance, common mistakes to avoid, along with suggestions for choosing the system that best suits your space and usage goals.

Why should you invest in a 20 million VND karaoke system?

Investing in a 20 million VND karaoke system is a smart decision for those who love music and home entertainment. With this budget, you can own a high-quality sound system, meeting the entertainment needs of family and friends. Karaoke systems in this price range usually include necessary equipment such as speakers, amplifiers, microphones and players, ensuring vivid and clear sound.

One of the important reasons to invest in a 20 million VND karaoke system is the sound quality. Products in this segment are often designed with advanced technology, helping to reproduce realistic and powerful sound. For example, many modern karaoke systems are equipped with high-power speakers, helping to produce powerful sound, suitable for large spaces such as living rooms or outdoor parties.

Moreover, the 20 million VND karaoke system offers flexibility in use. Users can connect to many different sources such as phones, computers or TVs via Bluetooth or USB ports. This not only helps you easily play your favorite songs but also creates opportunities for endless karaoke parties with friends and relatives.

In addition, investing in a 20 million VND karaoke system also helps save costs in the long run. Instead of regularly going to karaoke bars with high service fees, you can comfortably entertain yourself at home without having to worry about additional costs. According to research, owning a karaoke system can help you save up to 50% of monthly entertainment costs.

Finally, a 20 million VND karaoke system not only brings joy but also promotes family connection. Spending time together singing and enjoying music helps create memorable memories and bond family members. Overall, investing in a karaoke system at this price point is a good decision for those who love entertainment and want to improve their quality of life.

Factors to consider when buying a karaoke system

When deciding to buy a 20 million VND karaoke system, there are many important factors to consider to ensure you choose the right product for your needs and budget. First, sound quality is the top factor. A good karaoke system needs to be able to produce clear, honest sound, with full bass, mid and treble. You should check the specifications such as power, frequency response and speaker sensitivity to assess the overall sound quality.

Next, the design and features of the system are also very important. An ideal karaoke system not only has a luxurious appearance but also needs to be easy to use. Features such as Bluetooth connectivity, USB support and compatibility with many audio formats will help you have a better karaoke experience. Moreover, choosing a system with a screen displaying song information and a remote control will bring convenience to the user.

In addition, the brand and warranty are also factors that cannot be ignored. Famous brands often have a reputation for providing quality products and good after-sales support services. You should find out about the warranty policy and repair service to ensure that you will receive timely support if any problems occur.

Finally, user and expert reviews are also a valuable source of information. You should consult with people who have used the karaoke system you are considering. These reviews will give you an overview of the product's performance and durability. In short, comprehensively considering the above factors will help you choose a quality karaoke system that meets the entertainment needs of you and your family.

Popular karaoke system configuration in the price range of 20 million VND

To choose the best karaoke system under 20 million VND, users need to understand the typical configurations available on the market today. Below are the three most popular configurations, each with its own advantages and disadvantages depending on the needs and space of use.

Configuration 1 – Integrated karaoke system (Amplifier with Bluetooth microphone)

This is an ideal choice for non-professional users who love compactness and ease of use. An integrated system usually includes a moderate-power full karaoke speaker, an amplifier with built-in Bluetooth, a simple mixer, and even a wireless microphone. The advantages are space-saving, low cost, and easy control via remote or phone.

However, the sound quality and future upgradeability are limited. Brands such as Guinness, Arirang or Dalton offer a wide range of integrated products suitable for this model.

Configuration 2 – Separate karaoke system (Speaker + Amplifier + Microphone + Sub)

The separate configuration is the most popular choice in the 20 million segment, providing higher sound performance and better customization. A typical system includes: a pair of 2-way karaoke speakers (20-25cm bass), a 200-300W amplifier, a wireless microphone and a 25-30cm powered subwoofer to support the bass range.

The advantage is detailed sound, separation between vocals and background music, reduced howling thanks to individual adjustment of each component. However, users need to have basic knowledge of equipment combination and appropriate space arrangement to achieve optimal efficiency.

Configuration 3 – Karaoke system using digital echo and power amplifier

This is a “pro” configuration in the price range under 20 million, suitable for experienced users or those who want to invest in a semi-professional sound system. Digital Processor helps process audio signals in depth: filter sound, reduce feedback, and fine-tune EQ for each frequency band.

Power Amplifier is responsible for amplifying sound strongly and stably, ensuring cleaner and more realistic sound quality than traditional amplifiers.

However, to effectively deploy this configuration within the price range of 20 million, it is necessary to choose devices in the popular segment such as Paramax Pro-D30 digital reverb, Wharfedale XR-1500 amplifier, VM300 wireless microphone, combined with medium-sized JBL or BIK speakers.

Suggestions for popular karaoke systems in the price range of 20 million

Within a budget of 20 million VND, customers can own a good quality karaoke system that meets all the basic requirements: powerful sound, clear lyrics, stable anti-feedback microphone and can play both light music and remixes well. Below are 3 suggested configurations combined from high-performance devices, reputable brands in the mid-range segment - suitable for rooms with an area of ​​15-25m².

EUDAC BK700 + EUDAC WH12PRO Speaker (Compact, easy-to-use integrated karaoke system)

This is a minimalist configuration, suitable for families who need an easy-to-use karaoke system, compact design and convenient wireless connection.

EUDAC BK700 Amplifier is an integrated amplifier with Bluetooth, supports music playback from phone, YouTube, USB and has an effective anti-howling digital audio processing circuit.

This device comes with echo/delay adjustment to suit both the elderly and children. Pair with EUDAC WH12PRO speaker – 30cm bass speaker line with 300W capacity, providing thick mid-bass range, warm vocals, clean sound and little distortion.

This configuration does not require a separate subwoofer, is suitable for rooms from 15-20m², and has basic soundproofing. This is an ideal choice for beginners who do not want complicated operations.

CAVS CK10 Speaker + BFAudio 9900 + LEQI EM1000 Microphone + LEQI AX12Pro Sub (Semi-professional configuration, strong in effects and bass range)

If you want to invest in a karaoke system that focuses on a full sound experience and a good microphone, this configuration is the ideal choice.

CAVS CK10 Speaker With 25cm bass, it can reproduce detailed sound, giving clear vocals in the mid-range and not harsh in the high range.

BFAudio 9900 digital mixer is a high-end digital audio processor in its price range, capable of adjusting 3-way EQ, anti-feedback with smart algorithms and integrating very professional vocal effects.

Microphone LEQI EM1000 Uses stable UHF waves, has good sound recording ability even when singing softly, suitable for open spaces and effectively limits howling.

This set also comes with a LEQI AX12Pro electric subwoofer – 30cm high-power bass, providing deep and powerful bass, extremely ideal for remix songs, deep bass bolero or family EDM. Overall, this configuration is suitable for rooms from 20-25m², used for both singing and listening to music.

LEQI HZ12 Pro Speaker + LEQI KG3500 Mixer + LEQI PA500 Main + LEQI AX12 Pro Sub (Professional separate karaoke system in the price range of 20 million)

This is a performance-oriented configuration, suitable for experienced people or those who want a karaoke system for open spaces or well-soundproofed rooms. LEQI HZ12 Pro Speaker is a 30cm bass speaker with 2-way design, providing clear sound, strong vocals and separate background music.

Mixer LEQI KG3500 Responsible for central audio signal processing, integrated audio filters, extremely smooth echo/delay adjustment, and a simple, easy-to-use interface.

Unlike integrated amplifiers, this system uses the LEQI PA500 power amplifier to amplify sound separately, helping the speaker to maximize its capacity while maintaining clean sound.

Combine with LEQI AX12 Pro subwoofer, this configuration gives full sound, no bass loss, ensuring good performance for both karaoke singing and listening to high quality music. This is a system that aims for long-term stability, can be easily upgraded in the future (upgrade speakers, replace mainboard, add high-end microphones...).

Compare karaoke systems in the price range of 20 million VND

In the price range of 20 million VND, three karaoke sets include: EUDAC BK700 + WH12PRO, CAVS CK10 + BFAudio 9900 + Microphone LEQI EM1000 + Sub AX12Pro, and LEQI HZ12 Pro + KG3500 + PA500 + Sub AX12Pro representing three different usage orientations – from simple, balanced to semi-professional.

The set EUDAC BK700 is an “all-in-one” solution, easy to install, compact, integrated with Bluetooth and basic anti-howling, suitable for general users with little experience in mixing but wanting a stable system for rooms under 25m².

Meanwhile, the set CAVS + BFAudio + LEQI Creates a good balance between background music, vocals and bass, has a separate sub to support the bass range, for a fuller sound quality, suitable for medium sized rooms and people who like to sing karaoke and listen to remix music.

Finally, the set LEQI HZ12 Pro + KG3500 + PA500 focuses on high sound performance, aimed at experienced mixer adjusters, prioritizing stage sound quality, with digital anti-feedback capabilities and powerful amplification - very suitable for large spaces or semi-professional audio enthusiasts.

Summary, EUDAC suitable for people who need simplicity, CAVS , and LEQI for those who want full sound quality without complexity, while LEQI full set is the choice for those who want to upgrade their karaoke experience to a professional performance right at home.

System	Main advantages	Disadvantages	suitable for
EUDAC BK700 + WH12PRO	Compact, easy to use, has Bluetooth, good sound	Lack of sub, bass is not deep	General users, non-technical
CAVS CK10 + BFAudio 9900 + LEQI EM1000 + Sub AX12Pro	Balanced sound, sub, good singing	Basic signal processing, difficult to upgrade	Family needs a complete, easy-to-use karaoke system
LEQI HZ12 Pro + KG3500 + PA500 + Sub AX12Pro	Powerful, detailed sound, advanced digital processing	Requires digital reverb adjustment skills, not for beginners	Semi-professional audio player, likes deep customization

How to properly match audio equipment for maximum performance

Properly combining equipment not only helps improve sound quality but also avoids errors such as distortion, howling, burning equipment and reducing the life of the karaoke system. Below are the technical principles that users should understand.

Principle of power matching between speakers and amplifiers/power amplifiers

A basic rule of thumb in audio is that the power of an amplifier or amplifier should be 1.2 to 1.5 times higher than the RMS power of the speaker. For example, if the speaker has an RMS power of 200W, the amplifier should have a power of 240–300W/channel.

This helps the device operate more smoothly, limits distortion at peak and avoids speaker burnout. Avoid cases where the amplifier power is too low, leading to "clip" phenomenon, causing heat and broken sound. You should check the speaker impedance (usually 8Ω) to ensure compatibility with the output of the amplifier or power amplifier.

Compatibility between main speakers, subwoofers and audio processing equipment

When combining a system with a subwoofer, pay attention to the crossover frequency - usually in the range of 80-120Hz. The digital mixer or amplifier needs to support the crossover function to avoid overlapping the sound range between the main speaker and the subwoofer. In addition, with wireless microphones, you should choose a type with UHF frequency to limit interference, especially when combined with digital mixers with digital anti-feedback suppression function. The central processing device such as the digital mixer needs to be compatible with the output signal format of the karaoke player or TV (analog RCA, optical or HDMI ARC).

Suggestions for optimal equipment layout for rooms of 15 – 25m²

With a common room area of ​​15–25m², the layout greatly affects the sound quality. The main speaker should be placed at least 30–50cm from the wall to avoid bass resonance, placed about 1.2m above the ground and tilted slightly towards the listening position.

The subwoofer should be placed in a corner of the room, avoiding placing it in the middle to avoid bass reverberation. The wireless microphone should be placed at least 1m away from the speaker and not aimed directly at the speaker to reduce howling. If there is a digital reverb, the device should be placed in the middle of the system, ensuring even connection to the input devices (microphone, karaoke player) and output devices (amplifier, subwoofer).

Common mistakes when buying cheap karaoke systems and how to avoid them

In fact, many users when investing in karaoke systems in the 20 million price range have encountered situations where the sound is not as expected, often howling, or the equipment breaks down quickly, mostly due to common mistakes in the process of selecting and combining equipment. Identifying these errors will help you avoid "losing money" and build a karaoke system that is optimal in terms of quality and cost.

Incorrect power matching – “the silent sound killer”

A very common mistake is buying speakers and amplifiers or power amplifiers that are not compatible in terms of power. When the amplifier has too low a power compared to the speakers, the device will have to work overload, causing clipping (the signal is cut off at the peak), leading to distortion, burning of the treble speaker, or abnormal heat.

On the contrary, when the amplifier is too powerful compared to the speaker, it will cause reverse power overload, causing the speaker coil to explode if the volume is not well controlled. The way to prevent this is to accurately determine the RMS power of the speaker, then choose an amplifier that is 20%–50% stronger and has the same impedance (usually 8Ω).

Buying equipment with unknown specifications – wrong from the technical point of view

Many people are attracted by cheap prices or advertisements for “shockingly priced karaoke combos”, but do not carefully check the technical specifications such as: frequency response, sensitivity, total harmonic distortion (THD), maximum sound pressure level (SPL)… These parameters directly affect the sound reproduction ability, sound clarity and durability of the device.

In particular, when the speaker has low sensitivity (below 88dB), it will require a very strong amplifier to push it, on the contrary, if the speaker has high harmonic distortion (>1%), it will easily be distorted. The advice is to buy products with clear technical catalogs, prioritize reputable brands or places that can test the equipment directly.

Choose a cheap microphone without anti-feedback function

Microphones are devices that directly affect the vocals and the ability to control howling. Many people buy cheap microphones as “combo gifts” but they use VHF waves that are prone to interference, lack automatic anti-howling functions, or are not compatible with digital reverbs.

This leads to prolonged howling, reducing the singing experience and affecting the treble speaker. The solution is to choose a UHF standard wireless microphone that supports automatic frequency detection, has an anti-feedback rejection circuit or delay group phase to improve the ability to eliminate interference.

Lack of signal processing equipment – ​​no control over overall sound

Some people ignore the role of digital echo or karaoke mixer, especially when using power amplifier. As a result, the microphone sound does not blend with the background music, the voice is dry, lacks reverb/delay effect, or cannot control the bass/treble.

Meanwhile, a quality digital echo device will help to divide the signal clearly, increase vocal effects, prevent howling and allow detailed EQ adjustment. If you cannot invest in a digital echo, choose a karaoke amplifier with integrated digital processing circuit (DSP), supporting effects such as Echo, Delay, and adjusting each microphone separately.

Does not check compatibility with Smart TV or karaoke player

Modern karaoke systems often use sources from Smart TVs (YouTube) or Android karaoke players. However, many cheap amplifiers or digital echoes do not support audio connections via HDMI ARC, Optical or even do not have traditional RCA ports.

This leads to the need to use an intermediate jack, causing signal loss, phase shift or loss of bass. To avoid this error, make sure the amplifier/soundbar has full input ports such as Optical (Toslink), Coaxial, RCA, Bluetooth 5.0, compatible with many different sources.

Frequently asked questions about home karaoke systems priced around 20 million VND

Do I need to use digital echo or is an amplifier enough?

If you choose karaoke amplifier specialized, then it is not required to have a digital echo. However, digital echo will help you customize deeper vocal effects, better anti-feedback, and cleaner, more distinct sound - very suitable for those with experience in sound adjustment or want to upgrade the system later. In the price range of 20 million, you can choose the configuration of digital echo + power main instead of traditional amplifier for more professional sound quality.

Should karaoke speakers be used in garden systems or outdoor parties?

Karaoke speakers Can be used temporarily outdoors, but if used regularly, you should choose the type with a lightweight, waterproof composite or ABS plastic shell, high capacity and add a subwoofer to support bass in open spaces. Some speaker lines such as JBL IRX, Wharfedale EZ or passive karaoke speakers combined with strong main are suitable. Note that when used outdoors, there should be a roof and avoid direct exposure to prolonged rain/sun.

I want to install a sound system that can both perform karaoke and make announcements for a restaurant. How do I choose the equipment?

You should choose digital echo or mix has multiple inputs: one channel for karaoke microphone, one channel for announcement microphone. The amplifier needs to have separate volume control buttons for each channel, the speaker should be full-range with a capacity of 300W or more to ensure both singing quality and clarity when speaking. The announcement microphone should have a push-to-talk button to avoid howling.

Can I upgrade my karaoke system from 20 million to professional later?

Absolutely. If you are using a configuration with digital echo and main If you have a separate amplifier, upgrading is very flexible: you can replace it with a larger speaker, a higher-end microphone, or add a pair of subwoofers to increase bass power. Therefore, if you have a long-term upgrade plan, you should choose an open configuration from the beginning, avoiding integrated amplifiers (less expandability).

Do I need to buy an additional subwoofer?

Subwoofer The subwoofer helps enhance the deep bass range, especially important for those who like to sing remix, EDM, warm bolero music or have a room of 20m² or more. If you only sing light music or have a small room under 15m², you can consider skipping the subwoofer to invest in a higher quality full-range speaker.