- Parameters: This audio amplifier board operates on a DC voltage range of 8-26V, compatible with 12V and 24V power sources. It delivers 15W of stereo output at 24V (8 ohm) and 10W at 12V (8 ohm). When connected to 4 ohm or 2 ohm speakers, the power output is automatically limited to 15W for safety. - Quality Construction: Crafted with a premium black immersion gold circuit board, this amplifier module features the reliable PAM8620 chip and high-grade KEMET speaker capacitors. It includes large-capacity filter capacitors for optimal channel performance and is equipped with black copper terminal blocks alongside gold-plated audio input terminals. - High Performance: This Class D power amplifier module boasts over 90% efficiency, ensuring minimal energy waste. It maintains a total harmonic distortion (THD) of less than 0.2%, providing clear audio with low quiescent current and effective noise suppression for superior sound quality. - Safety Features: Designed with multiple protection mechanisms, this 2-channel amplifier includes input reverse connection protection, short circuit protection, overheat protection, overcurrent protection, overvoltage protection, and undervoltage protection. Additionally, it allows EMI to pass, ensuring reliable operation. - Practical Applications: Ideal for home audio systems, DIY speaker projects, and automotive sound systems, this amplifier enhances your audio experience by delivering crisp, powerful sound without compromising on safety or efficiency. Perfect for music enthusiasts looking to upgrade their sound setup or builders creating custom audio solutions.