Amplifier Board Function: The amplifier board is a double channel digital amplifier delivering clear stereo sound with 2 x 15W output power, ideal for DIY audio projects and speaker upgrades. Package: Includes an amplifier board for easy use in your home or car audio system. Design and installation: Compact and easy to install in various audio setups. Power range: Wide input range from 12V to 24V, enabling flexible compatibility with different power supplies. Benefits and features: Twochannel stereo output with digital design for efficient operation, compact footprint suitable for tight spaces, and flexible power compatibility for different environments. Use scenarios: Home audio upgrade: Integrate with existing speakers to improve stereo clarity in a living room or study. Car audio enhancement: Install in a vehicle to upgrade sound quality with a suitable DC power source. DIY compact speaker projects: Build a small desktop stereo, portable speaker enclosure, or other spaceconstrained audio setups.