Enhance your audio projects with this high-performance Digital Amplifier Board, featuring the advanced TPA3116D2 class D amplifier chip for superior power efficiency and sound quality. Designed with a highly integrated modulation system, this dual-channel amplifier delivers stable and reliable operation with excellent audio fidelity, making it ideal for a wide range of DIY audio equipment. Key Features: · High Efficiency Digital Amplifier: Utilizes the TPA3116D2 chip with class D operation, offering over 90% power efficiency and low idle power consumption to maximize performance and minimize energy loss. · Stable and Reliable Performance: Features an advanced modulation system and high integration that reduces the number of components, ensuring steady operation and long-term durability. · Comprehensive Circuit Protection: Equipped with built-in self-protection circuits including overvoltage, undervoltage, overtemperature, DC detection, and short circuit protection to safeguard both the amplifier and connected devices. · Dual Channel Output with Sound Control: Provides 120W output power per channel, with adjustable treble and bass controls, allowing precise tuning for an enhanced audio experience in various DIY projects. · Easy Installation: Designed as a replacement board for TPA3116D audio amplification modules, this amplifier board supports straightforward, hassle-free setup for quick integration into your audio system. Specifications: · Item Type: Digital Amplifier Board · Material: PCB · Chip Type: TPA3116D2 · Supply Current: > 3A · Output Power: 120W x 2 · Number of Channels: Dual Channel with treble and bass adjustment Package Includes: · 1 x Digital Amplifier Board This Digital Amplifier Board combines efficiency, durability, and versatile audio control, making it an excellent choice for upgrading or building your own audio amplification system with clear, powerful sound output and robust protection features.