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Item #:
81282151
Stereo Audio Amplifier Board with Large Heat Dissipation Area Mini PCB Module for Amplifier
90% of respondents would recommend this to a friend
Item #:
81282151
VUV 12769
Price Details
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Imported from USA store
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Order now and get it around Sunday, November 08
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Adopting thick double-sided board and whole process of spraying tin to ensure good passing performance of large and small currents.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Compact Design
The mini PCB module fits seamlessly into various projects, offering a space-saving solution without sacrificing audio quality.
Efficient Cooling
With a large heat dissipation area, this amplifier board maintains optimal performance, preventing overheating during extended use.
Stereo Output
Delivers rich, immersive sound quality in stereo channels, enhancing your audio experience for music lovers and DIY enthusiasts alike.
Product Details
| Voltage | 24 volts_of_alternating_current |
| Maximum Supply Voltage | 36 volts_of_alternating_current |
| Minimum Supply Voltage | 24 volts_of_alternating_current |
| Mounting Type | Surface Mount |
| Number of Channels | 2 |
| Package Type Name | Box |
| Maximum Output Power | 800 watts |
| Item Dimensions | 0.39 x 0.39 x 0.39 inches (1 x 1 x 1 cm) |
| Specification Met | Voltage Specifications Met |
| Manufacturer | Walfront |
| Model | Walfrontdpqn24y78e6573 |
| Brand Name | Walfront |
| Number of Items | 1 |
| Unit Count | 1 Count |
| Number of Packs | 1 |
| Part Number | Walfrontdpqn24y78e6573 |
| Item dimensions L x W x H | 0.39 x 0.39 x 0.39 inches (1 x 1 x 1 cm) |
Who Should Buy?
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DIY Audio Enthusiasts
Ideal for hobbyists building custom audio systems who require efficient amplification and low distortion.
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Compact Installations
Perfect for users needing a small form factor with powerful output for tight spaces in audio setups.
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Budget Builders
Great choice for those seeking high-quality audio amplification without high costs, providing value for money.
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Professional Studios
Not suited for high-end studio environments that demand premium sound quality and advanced features.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the output power rating of the Stereo Audio Amplifier Board?
Answer: The output power rating of the Stereo Audio Amplifier Board typically ranges from 10W to 50W per channel, depending on the specific model and configurations used. This allows it to drive small to medium-sized speakers effectively. Higher power output can be beneficial for achieving louder sound levels in larger spaces or for driving more demanding speakers. Users often find it suitable for home audio setups, DIY projects, or even portable sound systems. -
Question:
How does the large heat dissipation area benefit the performance of the amplifier?
Answer: The large heat dissipation area of the amplifier board is designed to effectively manage thermal energy generated during operation. By dissipating heat efficiently, it helps maintain optimal performance and prevents overheating, which can lead to audio distortion or component failure. This is crucial in high-power scenarios where continuous operation is required. For instance, if you're using it for a prolonged outdoor event, this feature ensures reliability, allowing for a consistent audio experience. -
Question:
What types of speakers can be used with this amplifier module?
Answer: This amplifier board is compatible with a variety of passive speakers, including bookshelf speakers, floorstanding models, and custom speaker builds. The key is matching the impedance; it typically works best with speakers rated at 4 to 8 ohms. This versatility makes it suitable for both home audio setups and DIY audio projects. Users often combine it with different speaker types, enhancing their listening experience for music, movies, or gaming. -
Question:
Is this amplifier board suitable for beginners to use?
Answer: Yes, the Stereo Audio Amplifier Board is beginner-friendly due to its straightforward design and easy connections. With labeled input and output terminals, users can quickly wire it to their audio sources and speakers. Furthermore, it’s a great entry point for those interested in DIY audio projects, providing an introduction to audio electronics without complex configurations. Beginners often enjoy experimenting with various setups and enhancing their home audio systems. -
Question:
What is the efficiency of the amplifier board?
Answer: The efficiency of most stereo audio amplifier boards generally ranges between 70% to 90%, depending on the design and components. Higher efficiency means less power lost as heat, translating to better audio quality and longer operational lifespan. Users can expect cleaner sound reproduction and lower power consumption, making it ideal for battery-operated applications or energy-efficient home systems. This efficiency is especially beneficial for users who prioritize sustainability in their audio devices. -
Question:
Can this module be used in car audio systems?
Answer: Absolutely, the amplifier board can be effectively used in car audio systems, provided it is installed correctly with a suitable power source. The board's compact size and heat dissipation features make it an excellent choice for automotive applications, where space and heat management are critical. Car enthusiasts often utilize this module to enhance their vehicle’s sound system, ensuring clear and powerful audio playback while on the road. -
Question:
What kind of power supply does this amplifier board require?
Answer: The Stereo Audio Amplifier Board typically requires a DC power supply, usually in the range of 12V to 20V for optimal performance. Ensuring the correct voltage is essential to prevent any damage to the module and to achieve the best audio output. Users often use regulated power supplies or battery packs designed for audio applications to maintain stability and performance. This flexibility allows it to be used in various settings, from stationary to portable audio setups. -
Question:
What features should I look for in an audio amplifier board?
Answer: When selecting an audio amplifier board, consider factors such as output power, efficiency, heat dissipation capability, and compatibility with your speakers. Additional features like built-in equalizers, frequency response, and ease of integration into existing audio systems can enhance the overall experience. Analytical users often prioritize quality components to ensure durability and sound fidelity, especially when used in critical listening environments or high-performance audio setups. -
Question:
Is it possible to connect multiple amplifier boards together?
Answer: Yes, it is possible to connect multiple amplifier boards to create a more powerful audio setup or to manage different speaker zones. This can be done using a splitter for input signals while ensuring that each board is powered adequately. Users may implement this for large spaces, outdoor setups, or multi-room audio solutions, where achieving optimal sound distribution becomes necessary. Careful attention to wiring and impedance balance is essential for maximizing performance. -
Question:
Where can I buy the Stereo Audio Amplifier Board with Large Heat Dissipation Area in Vanuatu?
Answer: You can purchase the Stereo Audio Amplifier Board with Large Heat Dissipation Area from Ubuy. Ubuy offers a wide selection of electronic components and modules, ensuring that you can easily find this amplifier board along with any additional accessories needed for your audio projects. Their platform provides detailed product descriptions and customer reviews that can help in making informed decisions, leading to a satisfactory shopping experience.
Walfront Amplifiers Editorial Review
Stereo Audio Amplifier Board with Large Heat Dissipation Area Mini PCB Module for Amplifier features a robust output power of 800 watts, making it suitable for high-performance audio applications. With a voltage specification that meets both minimum and maximum requirements (24 to 36 volts of alternating current), this amplifier can handle demanding electrical environments. Users appreciate its compact size of only 0.39 inches cubed, which allows for versatile installation in tight spaces. The surface mount design aids in efficient heat dissipation, critical for maintaining optimal performance and longevity. Overall, the Walfront amplifier delivers impressive audio output without compromising on safety and efficiency.
Customer Reviews & Ratings
3 customers ratings
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5 Star
37%
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4 Star
63%
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3 Star
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Pros
- Compact size for versatile installation
- 800 watts output power enhances audio
- Effective heat dissipation for reliability
- Surface mount design maximizes space
- Compatible with 24 to 36 volts supply
Cons
- Setup may require basic electrical knowledge
Platform Trust & Buyer Confidence
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9 September 2026 · via Trustpilot
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8 September 2026 · via Trustpilot
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VUV 12769
Order now and get it around Sunday, November 08
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Fastest cross-border delivery
Features & Benefits
- Good current flow with thick double-sided board
- Practical with two channels: stereo and mono
- Efficient heat dissipation area
- Easy and convenient installation
- High quality material for long-term use
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