Digital Audio Power Amplifier Board Amplifier type: Class D Product name: Digital Audio Power Amplifier Board Power: 30 W per channel Channels: 2 (2.0 stereo) Key benefits Class D design for efficient power conversion and reduced heat Stereo twochannel output to drive a pair of speakers with clear left and right channels Suitable for integration into DIY audio projects and compact audio systems Realistic, reliable amplification for digital audio sources Compatibility and performance Designed to work with typical audio sources and twochannel speaker loads Requires an appropriate power supply and correct speaker wiring for performance Use scenarios Build or upgrade a stereo speaker system in a living room, study, or desk setup Create a compact home theater or multimedia system with twochannel amplification Use in DIY audio projects for testing, prototyping, or educational demonstrations setup and usage tips Connect a compatible power supply to the board Connect audio input from your source Wire left and right speakers to the respective outputs, observing correct polarity Power on and test with suitable audio content