Enhanced Audio Performance: Upgrade your audio experience with our 12V high power amplifier board, designed for both car and home use. This versatile amplifier board powers subwoofers to deliver deep, impactful and superior sound quality Wide Compatibility: Perfect for DIY audio projects, this amplifier board is compatible with various car audio systems and home active subwoofers, making it a universal solution for all your audio amplification needs and Reliable: Built with high-quality materials, our amplifier board ensures long-lasting performance and stability, even at high output levels. Enjoy consistent, high-quality audio in any setting Hign-concerned Chemical:None Type:Hand Tool Parts (The product printed words depending on the batch, but this does not affect use) Specifications: Style 1 12V Color: As Shown Material: PCB Package Contents: 1 * Car Amplifier Board 500w 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.