Features: Improve sound system with the Amplifiers Sound Board. Its advanced chip ensures stable operate and powerful output, providing exceptional listen experience. The 2Channel Power Amplifiers Board allows for easily connection within up to 10meters. With its impressive output, this board delivers clear and dynamic sound for home setups. Perfect for music enthusiasts and DIYers, the Amplifiers Sound Board is perfect for individuals lookings to upgrades their sound system. Whether you a music lover, movie enthusiasts, this amplifiers board will improve your listen experience. Transform any space into a hub of entertainment with the Amplifiers Sound Board. Connect your speaker, TV, computer and enjoy super sound in your living room, bedroom, office. Take sound setups nicely with the Amplifiers Sound Board. Its design and lightweight constructions making it easily install. Specifications: Product Name:Bluetooth-compatible Power Amplifiers Board Output power:25W+25W Working voltage:12V Working current: 2A Signal input: 300-650mv Receiving distance:≥10meters. Frequency:20Hz-20KHz Size:Approx.7.5x3.5x11cm/2.95x1.38x4.33in Package Includes: 1pc Sound Board note: Please allow 1-2cm errors due to manual measurement,please make sure that you donot mind befores you order. Due to the differences between different monitors, the picture may not reflect the actual item color.