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Item #:
143977789
Bluetooth 5.0 50W+50W+100W 2.1 Channel Subwoofer Amplifier Board TPA3116D2 HiFi Treble and Bass Control Stereo Digital Audio Amp Board for Home
Item #:
143977789
TTD 206
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Order now and get it around Saturday, August 15
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Experience theater-like sound effects with independent high and low bass control knobs and Bluetooth 5.0 for superior audio streaming.
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What Stands Out
High Power Output
Delivers 50W+50W+100W across channels, providing the robust sound necessary for a dynamic home theater experience, outperforming similar products.
Advanced Bluetooth 5.0
Equipped with Bluetooth 5.0 technology, ensuring stable connectivity and high-quality audio streaming for seamless wireless performances with minimal latency.
Customizable Sound
Treble and bass control allows users to tailor audio preferences easily, enhancing overall listening experience and making it ideal for audiophiles and casual listeners alike.
Product Details
| Voltage | 12 Volts (DC) |
| Maximum Supply Voltage | 24 Volts (DC) |
| Minimum Supply Voltage | 12 Volts (DC) |
| Mounting Type | Surface Mount |
| Number of Channels | 3 |
| Output Power | 200 Watts |
| Manufacturer | Eifotoric |
| Model | ZK-TB21 |
| Brand Name | Eifotoric |
| Part Number | ET-TB21 |
| Included Components | 1 x Audio Power Amplifier |
| Item Weight | 2.5 lbs (1.13 kg) |
Who Should Buy?
-
Home Theater Enthusiasts
Ideal for users looking to enhance audio quality in home theater setups with powerful subwoofers.
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DIY Audio Builders
Great for hobbyists creating custom audio systems, providing flexibility in speaker and amplifier configuration.
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Bluetooth Users
Perfect for those who prefer wireless audio streaming from their Bluetooth-enabled devices for convenience and portability.
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Basic Audio Users
Not ideal for casual listeners seeking simple audio solutions without the complexities of amplifier setups.
Product Description
Bluetooth 5.0 50W+50W+100W 2.1 Channel Subwoofer Amplifier Board TPA3116D2 HiFi Treble and Bass Control Stereo Digital Audio Amp Board for Home Theater DIY Wireless Speakers
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What are the main features of the Bluetooth 5.0 2.1 Channel Subwoofer Amplifier Board?
Answer: The Bluetooth 5.0 2.1 Channel Subwoofer Amplifier Board features a high-performance TPA3116D2 chip, delivering powerful output of 50W + 50W + 100W. It offers Bluetooth 5.0 connectivity for seamless audio streaming and has dedicated treble and bass controls for optimal sound customization. This amplifier board is ideal for home audio setups where quality sound reproduction is vital, such as in a home theater system. -
Question:
How does Bluetooth 5.0 enhance audio streaming quality on this amplifier board?
Answer: Bluetooth 5.0 significantly improves audio streaming quality by increasing data throughput and reducing latency. This means you experience superior sound quality with fewer interruptions and a more stable connection compared to older Bluetooth versions. In practical terms, you can enjoy a higher quality music experience when streaming from your smartphone or tablet. -
Question:
Can I connect the amplifier board to multiple devices simultaneously?
Answer: No, the Bluetooth 5.0 amplifier board cannot connect to multiple devices simultaneously. It typically allows only one device to be paired at a time, ensuring a stronger connection and better audio quality during playback. For a smooth audio experience, it's best to disconnect the current device before pairing a new one, suitable for users who frequently change their audio source. -
Question:
What type of speakers can I use with the TPA3116D2 amplifier board?
Answer: The TPA3116D2 amplifier board is compatible with a variety of speakers, particularly those designed for home audio systems with a power rating that matches the amplifier's output. Ideal speaker types include bookshelf speakers, floor-standing speakers, and subwoofers. This versatility allows for customized setups where you can enhance sound quality tailored to the room and user preference. -
Question:
Is this amplifier board suitable for outdoor use?
Answer: The amplifier board is primarily designed for indoor use and may not be suitable for outdoor environments, especially those exposed to weather elements. However, if housed in a protective enclosure and used carefully, it can serve well for outdoor gatherings or events. Users might consider safety measures to protect the board from moisture or direct sunlight. -
Question:
How do I adjust the treble and bass settings on this amplifier board?
Answer: The treble and bass adjustments on this amplifier board are made using the dedicated control knobs located on the unit itself. By turning the knobs, users can increase or decrease treble and bass levels to achieve a preferred sound profile. This feature allows for a tailored listening experience, making it suitable for various music genres or audio content. -
Question:
What power source is needed for the Bluetooth amplifier board?
Answer: The Bluetooth amplifier board requires a DC power source that needs to be connected to a suitable adapter providing the correct voltage and current. Typically, it operates on a voltage range of 12V to 24V. Ensure your power supply matches to maximize performance without risking damage to the unit, making it essential for achieving optimum sound quality. -
Question:
Can this amplifier board be used for professional audio setups?
Answer: Yes, while designed for home audio applications, the amplifier board can be utilized in professional audio setups depending on the requirement for power and sound quality. Suitable for small-scale events, it can handle various sound systems where high-quality audio output is essential. Users should pair it with appropriate equipment to maximize output clarity and performance. -
Question:
Is the amplifier board compatible with all audio devices?
Answer: The amplifier board is compatible with most Bluetooth-enabled audio devices, including smartphones, tablets, and laptops. However, ensure your device supports the required Bluetooth protocols for a seamless connection. This compatibility allows users to easily stream music or connect various devices for a flexible and enjoyable listening experience at home. -
Question:
Where can I buy the Bluetooth 5.0 50W+50W+100W amplifier board?
Answer: You can buy the Bluetooth 5.0 50W+50W+100W 2.1 Channel Subwoofer Amplifier Board from Ubuy. Ubuy provides a wide range of electronics and audio equipment, ensuring a reliable shopping experience. They also offer various shipping and payment options tailored to buyers in Trinidad and Tobago.
Eifotoric Audio Editorial Review
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Pros
- Excellent sound quality
- Easy to install
- Powerful bass response
- Versatile connectivity options
- Compact design
Cons
- Limited user manual instructions
Platform Trust & Buyer Confidence
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Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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23 July 2026 · via Trustpilot
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TTD 206
Order now and get it around Saturday, August 15
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Fastest cross-border delivery
Features & Benefits
- Powerful TPA3116D2 chip delivering 50W+50W+100W output.
- High-quality sound with THD ≤0.1% for crystal-clear audio.
- Bluetooth 5.0 technology for enhanced transmission efficiency.
- Multiple audio input options including 3.5MM AUX jack.
- Comprehensive safety features including overheat and reverse connection protection.
- Independent bass control for a customizable listening experience.
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