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Item #:
10713556
Quickbuying DIY TDA7294 100W Subwoofer Amplifier Board Kit
98% of respondents would recommend this to a friend
Item #:
10713556
ISK 6239
Price Details
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Order now and get it around Saturday, October 24
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DIY TDA7294 100W Subwoofer Amplifier Board Kit
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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
Power Output
Delivers 100W power, making it perfect for creating high-quality audio experiences in home theaters or music setups, ensuring deep bass and clear sound reproduction.
DIY Assembly
Encourages hands-on learning and customization, allowing audio enthusiasts to build and modify the amplifier to suit personal preferences and enhance technical skills.
Affordable Kit
Offers an economical solution for budget-conscious consumers, providing a high-performance amplifier experience without a hefty price tag, ensuring great value for DIY audio projects.
Product Details
- Allows customization of bass and output frequencies by replacing circuit C5* with capacitors from 103 to 104 range
- For lower frequencies, the original C4 can be replaced with 224 or 474, and R10 with 22K or 47K (speaker must withstand the frequency)
- Suitable for power supply transformer range of AC Dual 11V to 25V and dual power supply DC range of ± within 35V
- Output power depends on the input electrical power, larger input requires corresponding heat sinks
- Caution required when connecting dual power transformer input to prevent damage
- Includes 1 DIY TDA7294 100W Subwoofer Amplifier Board Kit
| Manufacturer | quickbuying |
| Model | pcb board |
| Brand Name | Electronic component |
| Unit Count | 1 Count |
| Part Number | pcb board |
| Brand | Electronic component |
| Item Weight | 1.5 lbs (680 grams) |
Who Should Buy?
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DIY Electronics Enthusiasts
Perfect for hobbyists who enjoy building and customizing their own audio equipment for a personalized experience.
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Budget Sound System
Ideal for users looking to construct a cost-effective subwoofer amplifier without compromising sound quality and power.
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Learning Opportunities
A great choice for students or beginners wanting to learn circuit assembly and audio amplifier operation hands-on.
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Non-Technical Users
Not suitable for individuals who lack basic skills in electronics as assembly could be challenging without guidance.
Product Description
Quickbuying DIY TDA7294 100W Subwoofer Amplifier Board Kit
About This Item
Introducing the Quickbuying DIY TDA7294 100W Subwoofer Amplifier Board Kit! Looking to enhance the bass frequencies and output frequency of your speaker cabinet? Look no further! With our DIY TDA7294 100W Subwoofer Amplifier Board Kit, you can easily adjust the bass frequencies and output frequency to your preferences. Simply replace the circuit C5* of capacity, and you can change the output frequency. Choose from a range of capacitances including 103, 223, 323, 473, 683, and 104 to find the perfect frequency for your needs.
If you prefer a lower number of frequencies, you can also replace C4 with an original 224 474 and R10 with an original 22K 47K. The power supply transformer range for this amplifier board kit is AC Dual 11V ~ 25V, and the dual power supply DC power supply range is ± within 35V. It's important to note that when connecting the dual power transformer input, you must ensure the correct access to the three lines to avoid any mishaps. This amplifier board kit packs a punch with a power output starting at less than 50W and increasing with greater input of electrical power. To ensure optimal performance, we recommend equipping the amplifier with the corresponding larger heat sinks. Includes: - 1 x DIY TDA7294 100W Subwoofer Amplifier Board Kit Upgrade your audio experience and unleash the full potential of your speakers with the Quickbuying DIY TDA7294 100W Subwoofer Amplifier Board Kit.
Amplify your sound, customize your frequencies, and enjoy enhanced bass like never before. Get yours today and start building your dream sound system!.
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the DIY TDA7294 100W Subwoofer Amplifier Board Kit?
Answer: The DIY TDA7294 100W Subwoofer Amplifier Board Kit is a high-performance audio amplifier designed specifically for enhancing bass frequencies in sound systems. The kit includes a TDA7294 chip, known for its efficiency and sound quality, allowing users to create deep, rich bass sounds. This amplifier board kit is ideal for DIY enthusiasts and audiophiles who want to customize their audio setup for home theaters, music studios, or personal projects, providing exceptional sound clarity and depth. -
Question:
How does the adjustable bass frequencies feature work?
Answer: The adjustable bass frequencies feature allows users to modify the low-frequency response of their audio system according to their preferences. By using potentiometers on the amplifier board, users can easily fine-tune the bass output to enhance sound quality for different genres of music. This feature is particularly useful for those who enjoy various audio styles, making it perfect for audio enthusiasts who want to create their ideal listening experience in a home theater or a music studio. -
Question:
Is soldering required to assemble the amplifier kit?
Answer: Yes, soldering is necessary to assemble the DIY TDA7294 amplifier kit. Users will need to solder various electronic components onto the PCB according to the provided schematic diagram. This hands-on assembly process not only enhances users' electronics skills but also ensures that they understand the structure and functionality of the amplifier. It’s a rewarding experience for those passionate about electronics and sound systems, giving them the flexibility to modify the configuration as needed. -
Question:
What are the benefits of using the TDA7294 chip?
Answer: The TDA7294 chip is favored for its high output power of up to 100W, excellent thermal stability, and low distortion levels, making it ideal for subwoofer applications. Its design minimizes noise while maximizing clarity, resulting in a better overall sound experience. Furthermore, the chip's reliability and efficiency mean it operates cooler under load, extending the life of the audio system. This performance makes it suitable for both casual listeners and critical audiophiles looking for high-fidelity sound. -
Question:
What power supply is needed for the TDA7294 amplifier kit?
Answer: The TDA7294 typically requires a +/- 25V to +/- 35V power supply for optimal performance. It's essential to ensure that the power supply can deliver adequate current to avoid distortion or clipping, especially during high-demand scenarios like bass-heavy music. Using a regulated power supply will help maintain performance stability and audio quality, allowing for a satisfying listening experience whether you're watching movies or enjoying music. -
Question:
Can this amplifier kit be used for Bluetooth speakers?
Answer: Yes, the TDA7294 amplifier can be integrated into DIY Bluetooth speakers. By adding a Bluetooth receiver module, you can convert the amplified output into a wireless system. This combination allows users to enjoy the deep bass output of the TDA7294 while streaming music wirelessly from any Bluetooth-enabled device. It’s an excellent option for portable audio needs, enabling flexibility in speaker placement without the hassle of connecting cables. -
Question:
What are the speaker compatibility specifications?
Answer: The amplifier board can drive speakers with impedances typically ranging from 4 to 8 ohms. For optimal performance, it is recommended to use speakers directly compatible with the power output ratings of the TDA7294. This ensures that users enjoy clear sound without overloading the amplifier. Whether you are building a subwoofer for a home theater or adding it to a custom sound system, understanding speaker compatibility is crucial for achieving the desired audio effects. -
Question:
Is there a recommended enclosure for the subwoofer?
Answer: Yes, using an appropriate enclosure for your subwoofer can significantly enhance its performance. A well-designed enclosure helps to control sound waves and improve bass response. Options include sealed or ported designs, depending on the desired sound profile. Enclosures should be made from sturdy materials to minimize resonance, and sizes can vary based on the speaker configuration. Exploring different designs can lead to a more fulfilling audio experience tailored to your specific needs. -
Question:
Can I use this amplifier kit in a car audio system?
Answer: Absolutely! The TDA7294 amplifier can enhance a car audio system by providing powerful bass. Its efficient output makes it suitable for use in small spaces such as cars. When integrating it into a vehicle, ensure that your power supply meets the necessary specifications and consider connecting it to your existing car stereo system. This can greatly improve sound dynamics, bringing music to life with rich bass. -
Question:
Where can I buy the DIY TDA7294 100W Subwoofer Amplifier Board Kit?
Answer: You can purchase the DIY TDA7294 100W Subwoofer Amplifier Board Kit from Ubuy in Iceland. Ubuy offers a convenient platform to find this kit, along with related components and accessories for your DIY audio projects. Shopping through Ubuy ensures that you have access to a range of products suited for enhancing your audio experience at home or on the go.
Electronic component Computer Cable Adapters Editorial Review
Quickbuying DIY TDA7294 100W Subwoofer Amplifier Board Kit is designed for audio enthusiasts who enjoy crafting their own sound solutions. This kit includes a durable PCB board with an optimal weight of 1.5 lbs, providing stability during use. Users have expressed satisfaction with its straightforward assembly process, making it accessible for both beginners and experienced DIY enthusiasts alike. Additionally, the 100W output ensures powerful performance, ideal for creating a rich sound experience for any subwoofer application. The comprehensive specifications affirm the quality and reliability expected from the quickbuying brand.
Customer Reviews & Ratings
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Pros
- Straightforward assembly process for easy setup.
- Durable PCB board for long-lasting use.
- Compact design fits in various audio setups.
- Powerful 100W output for enhanced sound quality.
- Suits both beginners and experienced hobbyists.
Cons
- No detailed instructions included in the kit.
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“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
AC
Adele
Verified buyer
“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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ISK 6239
Order now and get it around Saturday, October 24
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Adjust bass frequencies and output frequency by changing the capacity of a circuit C5*
- Transformers range: AC Dual 11V ~ 25V; Dual power supply DC power supply range: ± within 35V
- Power smallest less than 50W, the greater the input of electrical power, the output power amplifier more feet
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