100W Bluetooth Amplifier Board with Antenna Base, TPA3116 Mono Audio Amp, TWS Stereo Pairing, External Volume Knob, AUX/USB/Bluetooth Input for DIY Speakers, Car Audio, Home Sound System
【Stable Bluetooth Connection with Antenna Base】Built-in Bluetooth 5.3 module with an external antenna base ensures faster pairing and a more stable connection—ideal for DIY speaker setups, home theaters, or car audio systems where strong signal reception matters.
【Powerful 100W Mono Output with TPA3116 Chip】Delivers up to 100W high-fidelity mono sound powered by the reliable TPA3116 amplifier chip. Enjoy clean audio performance with minimal distortion—ideal for compact speaker builds without compromising on sound quality.
【External Volume Control for Easy Tuning】Supports an external potentiometer (volume knob), giving you intuitive and precise volume control—suitable for custom speaker enclosures or car audio where onboard controls are not accessible.
【TWS Function for True Stereo Experience】Pair two amplifier boards together using TWS (True Wireless Stereo) mode to create a left-right stereo channel system. Easily upgrade your project to immersive stereo sound with no wiring hassle.
【Multiple Audio Inputs – Plug and Play】Supports Bluetooth, AUX (3.5mm), and USB flash drive input. Compatible with most smartphones, tablets, PCs, and USB media. Designed for plug-and-play convenience in a wide range of DIY and personal audio projects.
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