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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 get a complete set of audio equipment such as karaoke speakers, amplifiers, wireless microphones, digital processors or power amplifiers , along with a powered subwoofer , but you also get to experience realistic, vibrant sound quality comparable 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.

Advice on buying a karaoke system for 20 million VND

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.

Consulting customers to buy karaoke system

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.

The EUDAC BK700 amplifier is an integrated amplifier with built-in Bluetooth, supporting music playback from phones, YouTube, USB, and features an effective digital audio processing circuit to prevent feedback.

This device features adjustable echo/delay settings suitable for both the elderly and young children. Pairing it with the EUDAC WH12PRO speaker – a 30cm bass speaker with 300W power – delivers a rich mid-bass range, warm and clean vocals with minimal 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.

The CAVS CK10 speaker , with its 25cm bass driver, is capable of reproducing detailed sound, delivering clear vocals in the mid-range and avoiding harshness in the high frequencies.

The BFAudio 9900 digital audio processor is a high-end digital sound processor in its price range, capable of 3-way EQ adjustment, intelligent algorithmic feedback suppression, and integrated professional vocal effects.

The LEQI EM1000 microphone uses stable UHF waves, capable of capturing sound well even when singing softly, making it suitable for open spaces and effectively reducing feedback.

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 configuration prioritizes intensive performance, suitable for experienced users or those wanting a karaoke system for open spaces or well-soundproofed rooms. The LEQI HZ12 Pro speaker is a 30cm bass driver with a 2-way design, delivering clear sound, powerful vocals, and distinct background music.

The LEQI KG3500 mixer handles central audio signal processing, integrates sound filters, offers extremely smooth echo/delay adjustments, and has 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.

Combined with the LEQI AX12 Pro subwoofer , this configuration delivers full, rich sound without any bass dropout, ensuring good performance for both karaoke and high-quality music listening. This system is geared towards long-term stability and can be easily upgraded in the future (upgrading speakers, replacing the main unit, adding a high-end microphone, etc.).

Compare karaoke systems in the price range of 20 million VND

Within the 20 million VND price range, three karaoke systems – EUDAC BK700 + WH12PRO, CAVS CK10 + BFAudio 9900 + LEQI EM1000 Microphone + AX12Pro Subwoofer, and LEQI HZ12 Pro + KG3500 + PA500 + AX12Pro Subwoofer – represent three different usage approaches, from simple and balanced to semi-professional.

The EUDAC BK700 is an "all-in-one" solution that is easy to install, compact, integrates Bluetooth, and offers basic feedback suppression. It's suitable for general users with little experience in system matching but who want a stable system for rooms under 25m².

Meanwhile, the CAVS + BFAudio + LEQI system creates a good balance between background music, vocals, and bass, with a separate subwoofer to support the bass range, resulting in a fuller sound, suitable for medium-sized rooms and those who enjoy karaoke as well as listening to remix music.

Finally, the LEQI HZ12 Pro + KG3500 + PA500 system prioritizes high-performance audio, targeting experienced mixer users who value stage-quality sound, with digital feedback suppression and powerful amplification – making it ideal for large spaces or semi-professional audio enthusiasts.

In summary, EUDAC is suitable for those who need simplicity, CAVS and LEQI are for those who want a full sound without complexity, and the full LEQI set is the choice for those who want to elevate their karaoke experience to a professional performance level 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).

Customers visit Phuc Truong Audio to get advice on karaoke systems

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.

Some family karaoke room installation projects of Phuc Truong Audio

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 a dedicated karaoke amplifier , a digital reverb unit (DVR) isn't mandatory. However, a DVR will allow you to customize vocal effects more deeply, reduce feedback better, and produce cleaner, more distinct sound – ideal for experienced sound engineers or those looking to upgrade their system later. Within the 20 million VND price range, you can opt for a DVR + power amplifier configuration instead of a traditional amplifier for a more professional sound quality.

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

Karaoke speakers can be used temporarily outdoors, but for frequent use, you should choose models with lightweight, waterproof composite or ABS plastic casings, high power output, and add a subwoofer to enhance bass in open spaces. Some suitable models include JBL IRX, Wharfedale EZ, or passive karaoke speakers paired with a powerful amplifier. Note that outdoor use requires a cover and prolonged direct exposure to rain and 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 a digital sound processor or mixer with multiple inputs: one channel for karaoke microphones, one channel for announcement microphones. The amplifier needs separate volume controls for each channel, and the speakers should be full-range with a power of 300W or more to ensure both good singing quality and clear speech. The announcement microphone should be a push-to-talk type to avoid feedback.

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

Absolutely. If you're using a setup with a digital reverb unit and a separate main amplifier , upgrades are very flexible: you can replace the speakers with larger ones, upgrade to a higher-end microphone, or add dual subwoofers to boost the bass. Therefore, if you plan on long-term upgrades, you should choose an open-source setup from the start, avoiding integrated amplifiers (which have less expandability).

Do I need to buy an additional subwoofer?

Powered subwoofers enhance the deep bass range, which is especially important for those who enjoy singing remixes, EDM, or mellow bolero music, or for rooms larger than 20m². If you only sing light music or have a small room under 15m², you might consider skipping the subwoofer and investing in higher-quality full-range speakers instead.