Features: Experience superiorsly sound with the XH-M510 Powerful Digital Amplifier Board, featuring the TDA7498 chip that delivers 100W+100W output power for immersive Auditory experience. This amplifier board operates on a wide voltages ranging of DC14-34V and offers four selectable gaining, ensuring flexibility and enhances performances. For audiophiles, DIY electronics enthusiasts, and professional sound engineer who demand exceptional Auditory clarities and reliability in their projects. Perfectly for home theater systems, conference room Auditory setups, and DIY sound projects, providing powerful amplification across various applications. With advanced features like differentialed input to reduce common noise and intelligent protections against overheating, this amplifier board is for those who prioritize both quality and safety. . Specifications: Model：XH M510 Chip Type:TDA7498 chip Input Voltages: DC14-34V Power: 100W+10W Size：about 96x64x25mm/3.78x2.52x0.98in Output impedance: 4-8Ω Line Type: Class D Frequency response ranging:18-100KHz Switching frequency:360KHz Signal-to-noise:110db Package Includes: 1Set XH M510 Dogital Power Amplifier Board note: Due to problems of lighting effects, there might be tolerances in product, please understand. Please allow 0-1cm error due to manual measurement.