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Item #:
88499280
100W Digital Amplifier Board Subwoofer Amp Module for DIY Speaker 12 to 24V Power Supply, Multi Functional with Preamplifier, Bass Crossover
89% of respondents would recommend this to a friend
Item #:
88499280
GBP 20
Price Details
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Order now and get it around Saturday, October 10
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What Stands Out
High Power Output
Delivering 100W power, this amplifier board provides robust sound quality for DIY speakers, enhancing the listening experience with deep, resonant bass and clear audio performance.
Versatile Compatibility
Designed for 12 to 24V power supplies, this amplifier module ensures compatibility with various setups, making it an ideal choice for both experienced and novice audio enthusiasts.
Integrated Preamplifier
The built-in preamplifier and bass crossover functionalities allow for superior audio adjustments, enabling users to customize their sound output for optimal performance tailored to their preferences.
Product Details
| Voltage | 24 volts |
| Maximum Supply Voltage | 24 volts_of_direct_current |
| Minimum Supply Voltage | 12 volts_of_direct_current |
| Mounting Type | Surface Mount |
| Number of Channels | 1 |
| Output Power | 100 watts |
| Package Type Name | Box |
| Supply Current | 4.17 A |
| Maximum Output Power | 100 watts |
| Material Type | PCB |
| Manufacturer | Vbestlife |
| Model | Vbestlifer8ikbanvfq |
| Brand Name | VBESTLIFE |
| Unit Count | 1 Count |
| Item Type Name | Amplifiers |
| Part Number | Vbestlifezs2kq3n0cv154 |
| Item Weight | 1.5 lbs (680 grams) |
Who Should Buy?
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DIY Enthusiasts
Ideal for users who enjoy building their own audio systems and need an efficient amplifier module.
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Compact Projects
Great for small speaker projects where space is limited but decent power is required.
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Budget Sound Systems
A suitable choice for those looking to enhance their audio experience without a high investment.
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High-End Audiophiles
Individuals seeking premium sound quality may find this amplifier lacking in performance and audio fidelity.
Product Description
100W Digital Amplifier Board Subwoofer Amp Module for DIY Speaker 12 to 24V Power Supply, Multi Functional with Preamplifier, Bass Crossover
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What are the key features of the 100W Digital Amplifier Board?
Answer: The 100W Digital Amplifier Board features a preamplifier, bass crossover, and is designed to operate with a power supply ranging from 12 to 24V. This flexibility allows for a variety of applications, including pairing with DIY speakers for enhanced sound performance. The built-in preamplifier aids in amplifying weaker signals, thus improving audio clarity, while the bass crossover ensures a balanced sound across different frequencies. These features make it ideal for home audio projects, DIY sound systems, and educational purposes. -
Question:
Can this amplifier board be used for custom speaker projects?
Answer: Yes, the 100W Digital Amplifier Board is perfect for custom speaker projects. It provides ample power and advanced functionalities like a preamplifier and bass crossover, making it suitable for DIY enthusiasts looking to build their own speaker systems. Whether you're looking to create a compact bookshelf speaker or a more complex home theater setup, this amplifier board can deliver the audio performance you need. It's an excellent choice for hobbyists and audiophiles alike who want to experiment with sound design. -
Question:
What power supply specifications are compatible with this amplifier?
Answer: The amplifier operates on a power supply in the range of 12V to 24V, making it versatile for various applications. This range allows users to utilize different power sources based on their setup or personal preference, ensuring that the amplifier can adapt to different environments. For example, if you are setting it up in a car audio system, a 12V supply is common, whereas for home use, a stable 24V source might be more suitable. Always ensure that your power supply can deliver sufficient current for optimal performance. -
Question:
Does this amplifier provide protection against overheating or short circuit?
Answer: Yes, the 100W Digital Amplifier Board is designed with built-in protection features that help guard against overheating and short circuits. These safety measures are crucial in preventing damage to the amplifier and connected components during operation. For instance, if a malfunction occurs, such as a short circuit, the amplifier will automatically shut down or limit its output to prevent any lasting damage. This feature makes it reliable for continuous use in various audio setups. -
Question:
How does the bass crossover function in this amplifier board?
Answer: The bass crossover in the 100W Digital Amplifier Board is designed to separate low-frequency audio signals from high-frequency ones. This function enhances the overall sound quality by directing bass frequencies to subwoofers while allowing higher frequencies to be handled by other speakers. For example, in a home theater setup, this feature ensures that your subwoofer handles the rich bass sounds, providing a deeper audio experience without muddling the clarity of the other channels. Tuning the crossover frequency effectively can greatly improve sound performance. -
Question:
Is it possible to connect multiple speakers to this amplifier?
Answer: Yes, you can connect multiple speakers to the 100W Digital Amplifier Board, provided you pay attention to the total impedance and power ratings. It's important to ensure that the combined load does not exceed the amplifier's rated output. This means if you plan to connect multiple speakers, their total impedance should match the amplifier's specifications, which typically means using speakers with a higher impedance rating. This setup is popular in custom builds for creating a surround sound environment in home theaters. -
Question:
Can I use this amplifier with Bluetooth devices?
Answer: The 100W Digital Amplifier Board does not come with built-in Bluetooth capabilities but can be easily connected to an external Bluetooth receiver. By adding a Bluetooth receiver module, you'll be able to stream music wirelessly to your DIY speaker setup. This versatility makes it an excellent choice for modern audio systems where convenience is key, allowing you to enjoy music from your phone or laptop without the hassle of wired connections. -
Question:
What type of housing or enclosure should I use for the amplifier?
Answer: For optimal performance and protection, it is recommended to house the 100W Digital Amplifier Board in a sturdy enclosure. A well-ventilated metal or wooden case can reduce heat buildup and enhance durability. This is especially important for maintaining efficiency during prolonged use. When you're assembling a DIY speaker system, you might choose an enclosure that matches your speakers' design to create a visually appealing setup while ensuring that the amplifier components are secure and protected from damage. -
Question:
How can I optimize the audio quality from this amplifier?
Answer: To optimize audio quality from the 100W Digital Amplifier Board, consider using high-quality cables and connectors, as well as fine-tuning the bass crossover settings. Additionally, ensure that your audio source is clear and free of interference, as this can adversely affect the sound output. Experimenting with speaker placement in your room can also significantly enhance sound quality. For instance, positioning speakers away from corners can minimize bass buildup, leading to a more balanced listening experience. -
Question:
Where can I buy the 100W Digital Amplifier Board in Guernsey?
Answer: You can purchase the 100W Digital Amplifier Board Subwoofer Amp Module from Ubuy in Guernsey. Ubuy offers a variety of electronic components and DIY kits, making it a great choice for finding this amplifier module. By choosing Ubuy, you can access detailed product information, user reviews, and reliable customer support, ensuring a smooth acquisition process for your DIY audio projects.
VBESTLIFE Amplifiers Editorial Review
**** The 100W Digital Amplifier Board Subwoofer Amp Module has captivated users with its stellar performance and versatility. Many reviewers have praised its ability to power passive subwoofers effectively, providing robust sound quality that has transformed their home theater setups. Notably, the amp’s compatibility with various power sources—including laptop chargers—has been highlighted as a significant advantage, allowing for a cost-effective and convenient audio solution. Users have reported Consistent and reliable performance over extended periods, some using the amplifier continuously for years without any issues. The amp maintains its efficiency without overheating, which is a reassurance for those who use it in demanding environments, such as cars and home audio systems. The bass output is particularly regarded as deep and rich, with many users indicating that it can fill a space with impressive sound. While most feedback is overwhelmingly positive, some users noted concerns regarding the fragility of certain components like solder pads and pins during installation. Others questioned the authenticity of its power output claims, as some reported not achieving the full 100 watts as advertised. However, despite these minor drawbacks, the amplifier's overall value and performance have led to a high level of customer satisfaction, with many choosing to purchase multiple units for different setups. Overall, the 100W Digital Amplifier Board stands out for its durability, sound quality, and affordability, making it an excellent choice for DIY enthusiasts and anyone looking to enhance their audio experience. **
Customer Reviews & Ratings
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Pros
- Reliable and efficient power delivery to passive subwoofers
- Excellent sound quality with deep, rich bass
- Versatile power source compatibility (including laptop chargers)
- Cost-effective solution for enhancing audio setups
Cons
- Fragile solder pads and pins can lead to installation challenges
Platform Trust & Buyer Confidence
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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GBP 20
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Features & Benefits
- High-performance digital power amplifier for clear, rich sound.
- Wide operating voltage range (12-24V) for versatile applications.
- Output power of 100W, adjustable based on input conditions.
- Features a preamplifier, bass crossover, and volume control.
- Efficiency of up to 90%, saving power without sacrificing performance.
- Stable performance ensured by high-quality PCB materials.
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