4piece XHM544 Mono 150W Digital Amplifier Board set Each board uses the TPA3116DA chip to deliver a monochannel output with robust, reliable amplification. The design focuses on efficient operation and clean sound to support music, games, and other audio content. Key benefits Monochannel amplification with a powerful 150W output per board Clean, distortion sound supported by efficient design Compact, easytointegrate form factor for various projects Robust construction for durability in outdoor, , or bench setups Wide powersupply range of 1226V, suitable for car, battery, or bench applications Specifications and compatibility Chip: TPA3116DA Output: 150W (mono) Configuration: Mono channel Power supply range: 1226V Set: 4 boards in the kit Practical use scenarios Subwoofer or dedicated mono speaker in a compact home audio system, enabling strong, clear output from a single channel Vehicle or portable audio projects powered from 12V to 26V supplies for onthego amplification Part of a larger multichannel setup, where each board provides a separate mono amplification path for a larger system What it helps you achieve Provides reliable, quality amplification in a compact module suitable for DIY enthusiasts and professionals Enables straightforward integration into existing or audio projects while maintaining clear and loud output Flexible power options expand compatibility across different environments and applications