Key benefits Output power: 100W for clear, audible amplification in compact setups Input voltage: DC 1226V enables use with vehicle power systems and other DC sources Name: TPA3116D2 Digital Audio Amplifier Board Chip type: TPA3116D2 Compact PCB based board designed for digital audio amplification Simple integration with external audio sources and speakers Why you need it Reliable audio amplification from a compact board that runs directly from common DC power supplies Suitable for projects that require a dedicated digital audio amplifier using the TPA3116D2 chip Helps improve sound output in spaceconstrained installations without changing power infrastructure Compatible use scenarios Incar audio system upgrade: power from vehicle DC supply to enhance audio output for aftermarket speakers DIY home or workshop audio project: integrate with a small enclosure and DC power source for a compact speaker setup Portable DCpowered PA or speaker system: use with battery or DC supply to deliver amplified sound in small venues or events Notes All specifications stay consistent with the original product branding and model: TPA3116D2 Digital Audio Amplifier Board, powered by the TPA3116D2 chip, with 100W output power and DC input range 1226V