Description
Unleash True Theater-Grade Audio at Home
Upgrade your sound system with uncompromised power. Driven by dual TPA3116D2 chips, this 2.1 channel amplifier board delivers a thunderous 50W+50W+100W output with crystal-clear precision.
Flawless Wireless & Wired Audio
Experience ultra-low distortion (THD ≤0.1%) and pure sound transmission. Seamlessly switch between the robust Bluetooth 5.1 wireless connection and traditional AUX input to suit your ultimate audio setup.
Note: For optimal performance in AUX mode, please ensure the Bluetooth connection is fully disconnected.
Precision Tone Control
Dial in your ideal audio signature without touching your media player. Equipped with independent physical treble and bass adjustment knobs directly on the module, giving you absolute analog control over your acoustic environment.
Engineered to Last & Protect
Built with premium components including an AM interference suppression function and low noise front stage operational amplifier. Featuring an integrated protective case, copper DC connectors, and insulated terminals that withstand high current safely without overheating.
Technical Specifications
| Specification | Details |
|---|---|
| Core Chip | Dual TPA3116D2 |
| Audio Output | 2.1 Channel Stereo (50W L + 50W R + 100W Subwoofer) |
| Input Methods | Bluetooth 5.1 / AUX Audio |
| Distortion (THD) | ≤ 0.1% |
| Dimensions | 9.3 × 9.0 × 2.2 cm / 3.66 × 3.54 × 0.87 in |
| Estimated Weight | 130.0 g / 4.6 oz |
Frequently Asked Questions
Do I need professional skills to install this amplifier board?
Not at all. The illustration of each interface is clearly printed directly on the protective plate, making it highly intuitive to wire, install, and use even without complex instructions.
Why is there no sound when I plug in the AUX cable?
When using the AUX input mode, you must first confirm that the Bluetooth connection to this module has been disconnected. The board prioritizes Bluetooth, so disconnecting it will free up the audio channel for your wired AUX source.
Does the board overheat when running at full 200W capacity?
The module is specifically designed with comprehensive over-heat protection, premium copper DC connectors, and an integrated heat dissipation setup to safely handle high currents without dangerous temperature spikes during long-term use.