Should We Use Used Karaoke Equipment, Japanese Domestic Products?

Used karaoke equipment and Japanese domestic products are products manufactured specifically for the Japanese domestic market, famous for their strict quality standards, high durability and ability to reproduce realistic sound. 

This product line includes devices such as karaoke speakers, amplifiers, microphones and karaoke players, which are highly appreciated in the professional audio segment.

According to a report from Euromonitor International, the Japanese domestic appliance market in Vietnam is growing strongly, with more than 25% of consumers choosing this product line thanks to its price being 30-50% lower than new products but still ensuring superior quality. 

However, besides the outstanding advantages, used karaoke equipment also has potential risks such as assembled goods, repaired goods or incompatibility with voltage standards in Vietnam. To buy quality products, consumers need to have experience in checking equipment, understand how to combine and choose a reputable address.

In this article, Phuc Truong Audio will analyze in detail the advantages and disadvantages, guide you on how to choose and help you make the best decision for your karaoke system!

What are used karaoke equipment and Japanese domestic goods?

Used karaoke equipment, domestic Japanese are audio products manufactured and distributed in Japan, then used and imported to Vietnam. These are not low-quality goods, but most of them are "too old" for Japanese people but still work stably, because of their habit of periodically changing equipment after only 5-7 years even though the machine is still good.

According to statistics from the Japan Electronics Association (JEITA), the average lifespan of a Japanese domestic karaoke amplifier is 12-15 years, and karaoke speakers can last up to 20 years if regularly maintained. This explains why many used devices are still "healthy" in the Vietnamese market.

Among popular equipment, karaoke amplifiers account for the highest import proportion (about 58% of total used goods), followed by bookshelf karaoke speakers and full-range speakers (32%), and the rest are wireless microphones, hard drive karaoke players, and digital mixers.

The most popular Japanese domestic brands today include Pioneer, Denon, Onkyo, Sony and Sansui. These are brands that have proven their quality over decades, with an average reliability factor (MTBF – Mean Time Between Failures) 1,5–2 times higher than equipment made in China.

According to the Phuc Truong AudioThese brands not only stand out for their durability but are also highly appreciated for their ability to reproduce realistic sound, becoming the top choice of many families and professional karaoke rooms.

Should I use used karaoke equipment, Japanese domestic goods?

Yes. Using Japanese domestic karaoke equipment has become the choice of many music lovers in Vietnam. The reason is very simple: this product is famous for its realistic sound quality, timeless durability and reasonable price. 

However, to have a comprehensive view, we need to evaluate both advantages and disadvantages with data and practical evidence, from which we can draw appropriate advice for each need.

6 advantages of Japanese domestic used karaoke equipment:

1. High quality workmanshipAccording to statistics from JETRO (Japan External Trade Organization), more than 80% of home audio equipment in Japan has an average lifespan of over 10 years, 1,5-2 times higher than many other popular brands.
2. Pure, honest sound quality: Japanese speakers, amplifiers, and mixers often have a wide frequency range (20Hz - 20kHz), providing deep bass and bright treble, suitable for both karaoke and listening to high-quality music.
3. Outstanding durability: Many devices remain stable after more than 15 years of use thanks to industrial-grade components.
4. Optimal cost: The average selling price of a used karaoke amplifier ranges from 3-7 million VND, only 40-60% of a new genuine product, but the quality still meets family needs.
5. Flexible combination ability: These devices usually have a standard impedance of 8Ω, RMS power from 100-300W, easy to pair with many different speaker lines.
6. Collection value: Some rare models, such as old Sansui amplifiers or old Pioneer speakers, even increase in value over time thanks to their "hi-end antique" quality.

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However, Japanese used karaoke equipment also has 5 limitations for you to consider.

1. Voltage difference: Most Japanese domestic devices use 100V electricity, while Vietnam's grid electricity is 220V. Users are required to use isolation transformers. If you choose a poor quality transformer, the risk of short circuit and reduced device life is very high.
2. Dimensions and weight: Old Japanese amplifiers usually weigh from 15-25kg, speakers can weigh over 30kg/unit, making it difficult to install in small living rooms.
3. Outdated technology: Some aftermarket devices don’t support modern technologies like Bluetooth, Wi-Fi, or digital connections like HDMI ARC. This can be inconvenient if you want to play music from mobile devices or use online music services.
4. Risks of Purchasing: The used goods market is very complicated, with many products of unknown origin or have been repaired. If you do not have experience, you may buy poor quality products, unstable operation or have been replaced with non-genuine parts.
5. Lack of genuine warranty: Unlike new products, used equipment is only warranted by the retailer. If you buy from an unreliable place, the risk is very high.

Experience in buying used karaoke equipment, Japanese domestic goods

To avoid "losing money and getting nothing in return", Phuc Truong Audio engineers have summarized 5 core inspection steps that you need to perform before deciding to buy any used item:

1. External quality inspection: The machine case must still have sharp edges, not heavily dented. The paint or aluminum milling surface must be even in color. The letters printed on the machine must be sharp, not blurred or peeling.
2. Check the “interior”: Ask the seller to open the machine cover. Observe whether the circuit board is clean and dusty at an acceptable level. Pay special attention to the large capacitors to see if they are swollen, blistered or leaking. Check whether the power transistors are of the same type and generation.
3. Basic function test (Turning): Turn on the device and slowly turn all the potentiometer knobs (volume, balance, bass, treble). If there is a “crackling” or “scratching” sound in the speaker, it means the potentiometer is dirty or worn and needs to be cleaned or replaced.
4. Sound Check (Listen): Prepare some familiar music in many genres (lyrical, rock, acoustic). Listen at low volume to check the detail and balance between the two speaker channels. Then, gradually increase the volume to see if the sound breaks or distorts at high volume. The vocals should be clear and separate from the background music.
5. Choose a reputable place to buy: Always prioritize stores with a clear physical address, a professional sound testing room, and most importantly, a written warranty policy and commitment to "genuine original".

Where to buy quality used karaoke equipment, Japanese domestic goods at good prices in HCMC?

Phuc Truong Audio is an address providing used karaoke equipment and Japanese domestic products in HCM, trusted and well-reviewed by customers thanks to 4 outstanding advantages:

1. Strict input selection process: We only import carefully selected batches from Japan (grade A goods), with over 95% beautiful appearance and 100% genuine commitment to main components.
2. Team of specialized technicians: The engineers at Phuc Truong Audio have a deep understanding of the technical specifications of each model, and are capable of checking, maintaining and restoring the equipment to its most perfect operating condition before it reaches the customer.
3. Clear warranty policy: We provide clear warranty policy, lifetime technical support. In particular, Phuc Truong Audio commits to 1 for 1 exchange or 100% refund if customers discover that the product has been heavily repaired or replaced with substandard components.
4. Hands-on experience in a professional fitting room: We encourage customers to bring their favorite music CD or USB to the showroom to listen, feel and mix and match equipment until they find the most satisfactory system.

Frequently asked questions about Japanese domestic karaoke equipment

How to preserve used karaoke equipment, Japanese domestic goods to increase its lifespan?

Place the device in a cool, dry place, away from direct sunlight and high humidity. Clean periodically with a soft brush and dry cloth. Use an isolation transformer to protect the device from voltage problems. See also: Instructions for preserving equipment in karaoke systems.

Can used Japanese karaoke equipment be upgraded?

Yes. You can upgrade by adding digital echo, High quality wireless microphone, or additional subwoofer to improve the bass range, providing a better sound experience.

Do I need to buy a digital echo when using a Japanese used karaoke amplifier?

Yes, if the amplifier does not have a built-in digital reverb. Digital reverb helps balance the sound, create echo/reverb effects, making the voice sound better and more professional. Reference: Top trusted digital karaoke reverb today.

Is Japanese domestic karaoke equipment energy efficient?

Japanese domestic equipment is often designed with high efficiency, consuming 10-20% less power than similar products from the US or Europe.

Are Japanese domestic amplifiers suitable for listening to music?

Yes, Japanese domestic amplifiers are designed with superior sound quality, especially suitable for lyrical, acoustic, jazz or symphonic music genres. Amplifier lines such as Denon AVC-X3700H, Denon AVC-X8500HA, Denon AVC-X3800H or Sansui AU-α607NRA is often highly appreciated for its ability to reproduce detailed and faithful sound.

Can Japanese domestic speakers be combined with amplifiers from other brands?

Yes, but make sure the impedance (Ohms) and speaker powerFor example, BMB speakers (8 Ohm) can be matched well with Denon amplifier or Yamaha have compatible output power. However, for optimal quality, it is recommended to choose devices from the same brand or product line.

Contact Phuc Truong Audio if you need advice and purchase used karaoke equipment, Japanese domestic goods!