- Home Page /
- Electronics /
- Home Audio /
- Home Theater /
- Receivers & Amplifiers /
- Amplifiers /
- 2.1 Channel Power Amplifier Board, 20W (Bass ...
0 ratings
Item #:
15656054
2.1 Channel Power Amplifier Board, 20W (Bass 10W & Sub Box 10W (5W x 2) Bluetooth 5.0 5V Digital AMP Board Module for Home Theater & Active Speaker
75% of respondents would recommend this to a friend
Item #:
15656054
LKR 7082
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Wednesday, September 23
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
This power amplifier board powered by Bluetooth 5.0 has maximum power possible with a 20W configuration.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Dual Channel Output
Delivers robust audio with 20W total power, split as 10W for bass and 10W for sub, ensuring a rich, immersive sound experience in home theater setups.
Bluetooth 5.0 Connectivity
Equipped with Bluetooth 5.0 for seamless wireless streaming, offering superior sound quality and extended range compared to older wireless technologies.
Compact Design
Designed for space efficiency, this digital amp board easily integrates into various setups, making it ideal for both active speakers and compact home theater installations.
Product Details
- Bluetooth 5.0 5V 3A power amplifier board with maximum power of 20W: Bass 10W + sub-box 10W (5W * 2)
- Strict power supply and speaker requirements, including 4 Ω / 5W full-range speaker for left and right channel sub-box speakers and 3 - 4 Ω 10W-15W woofer
- Compatible with audio sources such as MP3, MP4, computer, PC, and mobile phone
- Specifications: Bluetooth 5.0, DC voltage 5V (4.8-5V), current of 2.5A-3A or more, package weight approximately 29g
- Package includes 1 module and 3 connection cables
- TANGXI brand focuses on innovating consumer electronic products, promoting quality, and exploring industrial intelligence and outdoor sports
| Voltage | 5 volts |
| Maximum Supply Voltage | 5 volts |
| Minimum Supply Voltage | 4.8 volts_of_direct_current |
| Mounting Type | Surface Mount |
| Number of Channels | 3 |
| Output Power | 20 watts |
| Maximum Output Power | 20 watts |
| Item Dimensions | 1.97 x 1.97 x 0.47 inches (5 x 5 x 1.2 cm) |
| Manufacturer | Tangxi |
| Model | Tangxiyg274v9h3u |
| Brand Name | Tangxi |
| Number of Items | 1 |
| Unit Count | 1 Count |
| UPC | 749249441082 |
| Number of Packs | 1 |
| Part Number | Tangxiyg274v9h3u |
| Item dimensions L x W x H | 1.97 x 1.97 x 0.47 inches (5 x 5 x 1.2 cm) |
Who Should Buy?
-
Home Theater Enthusiasts
Ideal for users who want to enhance their home theater audio experience with quality amplification.
-
DIY Audio Projects
Great for hobbyists building their own speakers or amplifiers, providing versatility and ease of integration.
-
Compact Living Spaces
Perfect for small apartments or rooms looking for quality sound without bulky equipment, thanks to its small size.
-
Professional Audio Systems
May lack the necessary power output and features for professional-grade audio setups and requirements.
Product Description
2.1 Channel Power Amplifier Board, 20W (Bass 10W & Sub Box 10W (5W x 2) Bluetooth 5.0 5V Digital AMP Board Module for Home Theater & Active Speaker Applications
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the power output of the 2.1 Channel Power Amplifier Board?
Answer: The 2.1 Channel Power Amplifier Board features a total power output of 20W for the bass, alongside 10W for the subwoofer and 5W for each of the two channel outputs. This configuration allows for a well-balanced sound profile, ideal for home theater setups and active speaker applications. Such power distribution ensures louder and clearer audio performance, perfect for enjoying music or movies without distortion. -
Question:
How does Bluetooth 5.0 enhance my audio experience with this amplifier?
Answer: Bluetooth 5.0 significantly enhances your audio experience by providing a more stable and quicker connection to your devices. This means reduced latency and improved sound quality, which is crucial for multimedia consumption. In scenarios like streaming music from your smartphone or enjoying audio from a smart TV, this feature ensures that you have a seamless and high-fidelity experience. -
Question:
Can I use this amplifier board for outdoor events?
Answer: Yes, the 2.1 Channel Power Amplifier Board can be effectively used for outdoor events, given its robust power output. Its clear sound at various volumes makes it suitable for smaller gatherings. You can pair it with portable speakers and a Bluetooth-enabled device, allowing you to create an impressive sound system for parties, barbecues, or any outdoor celebration. -
Question:
Is this amplifier compatible with all types of speakers?
Answer: While the amplifier is designed to work with most passive speakers, it's essential to check the impedance and wattage ratings of your speakers to ensure compatibility. The amplifier can effectively drive speakers that fit the output specifications, enabling you to enjoy a rich audio experience whether listening to music or watching movies. Confirming compatibility helps prevent potential damage to both the amplifier and your speakers. -
Question:
What is the ideal setup for using this amplifier in a home theater?
Answer: For an optimal home theater setup, place the 2.1 Channel Power Amplifier Board in a location that allows it to connect easily to your audio sources, such as a Blu-ray player, streaming device, or gaming console, using RCA or AUX cables. Connect your front left and right speakers to the 5W outputs, then connect your subwoofer to the 10W output. This configuration ensures distributed sound throughout your room, enhancing your cinematic experience. -
Question:
What materials does this amplifier board support?
Answer: The 2.1 Channel Power Amplifier Board is versatile and supports various materials such as wood, MDF, and synthetic composites for speaker construction. Using quality materials will enhance sound clarity and longevity. In custom speaker builds, selecting materials that match the acoustic properties can further improve bass response and sound stage, providing a more immersive listening experience. -
Question:
Does this amplifier support wired connections along with Bluetooth?
Answer: Absolutely, this amplifier supports both wired and Bluetooth connections, offering versatility in how you choose to connect your audio sources. This means you can easily switch between streaming audio wirelessly from your smartphone or connecting via a headphone jack or RCA inputs. This dual connectivity allows for a broader range of devices, from older models to modern smartphones. -
Question:
What are the dimensions of the amplifier board?
Answer: The dimensions of the 2.1 Channel Power Amplifier Board are compact enough to fit comfortably within most AV setups. Typically, it's designed to maximize convenience and functionality without taking up excessive space. Its sleek design allows it to blend seamlessly with other audio equipment and makes it easier to transport, making it suitable for both at-home and mobile setups. -
Question:
Can I control this amplifier with my smartphone?
Answer: Indeed, you can control the 2.1 Channel Power Amplifier Board through your smartphone via Bluetooth. With compatible devices, you can easily adjust volume levels, change songs, and manage playlists directly from your phone. This feature not only adds convenience but also enhances your overall audio experience, making it easier to enjoy your favorite tunes without needing to be near the amplifier. -
Question:
Where can I buy the 2.1 Channel Power Amplifier Board in Sri Lanka?
Answer: You can purchase the 2.1 Channel Power Amplifier Board on Ubuy in Sri Lanka. Ubuy provides a user-friendly platform and a wide range of electronic products, including amplifier boards, making it easy for you to find what you need. By shopping at Ubuy, you can enjoy a convenient and reliable buying experience, ensuring you receive your product with confidence.
Tangxi Amplifiers Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
0%
-
4 Star
100%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
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
O
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
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
LKR 7082
Order now and get it around Wednesday, September 23
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.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Powered by Bluetooth 5.0
- Max Power- 20W
- Strict power supply & speaker selection requirements
- Choose full-range speaker of 4 Ω/5W for satellite left and right channel sub-box speaker
- Choose 3-4 Ω, 10W-15W Woofer
- Suitable for MP3, MP4, computer, PC, mobile phone, etc.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.