Features: Brand new and high quality Get the most out of your audio setup with this differential single ended power amplifier board, delivering 2x15/20/30/42W of power. Made from high quality materials, this amplifier board ensures reliable and long lasting use. Its compact design allows for easy installation and integration into any system. Suitable for a wide range of users, this versatile amplifier board is perfect for various applications, including home theaters, music studios, and gaming. Create an immersive experience in your living room or enhance your gaming setup with this powerful amplifier board. Enjoy clear and detailed sound that brings your entertainment to life. Take your system to the next level with this advanced differential single ended power amplifier board. Whether you're a music lover, a professional sound engineer, or simply looking to upgrade your setup, this board is a must have. Specifications: Material: PCB Working Voltage:DC 5-26V Package Includes: 1PC x 2x15/20/30/42W Differential Amplifier Board note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!