High-Performance Amplifier: Experience level of audio amplification with the AP3002 upgraded version. This powerful 300Wx2 Bluetooth digital amplifier board is equipped with the renowned TPA3255 chip, ensuring high-fidelity sound reproduction and robust power output. Advanced Frequency Adjustment: Tailor your audio experience with precise high and low frequency controls. This feature allows you to enhance the clarity and depth of your sound, making it perfect for both audiophiles and professional setups. Seamless Connectivity: Integrated Bluetooth functionality offers easy wireless streaming. Connect your smartphone, tablet, or laptop effortlessly and enjoy audio transmission. and Reliable: Built with high-quality components, this amplifier board promises durability and reliability for all your audio needs. It's an ideal choice for DIY audio projects and professional applications alike. Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use. Color:As Shown Material:PCB Package Contents: 1 * Digital Amplifier Board(potentiometer integrated) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.