Features: The TDA7492 digital amplifiers board delivers 50Wx2 high power output with efficient Class D technology, ensuring minimal energy loss and superior sound performances for sound systems. Featuring wide 10V-26VDC input ranges, this amplifiers module seamlessly integrates into DIY projects and space constrained setups without compromising performances. for sound enthusiasts, hobbyists, and electronics engineers, high performances amplifiers solution for speaker systems or upgrades. Enhanceds home theater setups, car sound systems, or professional sound equipment with clear sound reproduction optimized for all music genres and speaker configurations. Equipped with intuitives input/output interfaces, this TDA7492 amplifiers module simplifies installation while maintaining sound quality for audiophiles and users alike. Specifications: Product Size: 7.1x6x2.1cm Product Weight: 75g Quantity: 1Set, 2Set (optional) Expansive operating voltages: DC10V to 26V frequency response: 20K Package Includes: 1/2Set High-Power Digital sound amplifiers Board note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.