Key benefits Twochannel stereo output with up to 100 W per channel provides clear, powerful audio for portable or embedded systems. Flexible wiring options with 5.5/2.1 mm power sockets; compatible with 5.5/2.1 and 5.5/2.5 plug types; DC adapters included to support nonstandard wiring. Builtin music rhythm light with four brightness levels and two rhythm modes adds visual feedback and appeal without additional components. Integrated protections guard against overvoltage, short circuit, overheating, and overcurrent, improving reliability and safety. What it offers Power input: DC 924 V Output: stereo dual channel, up to 100 W per channel Wiring compatibility: 5.5/2.1 sockets; supports 5.5/2.1 and 5.5/2.5 plugs Accessories: DC adapters included for nonstandard wiring Visual feature: music rhythm light with four brightness levels and two rhythm modes Protection: overvoltage, short circuit, overheating, overcurrent, and related safeguards Wiring and compatibility Uses standard 5.5/2.1 mm power connections Compatible with both 5.5/2.1 and 5.5/2.5 plug types DC adapters provided to accommodate nonstandard wiring configurations Lighting and user experience Rhythm light activates with music; selectable brightness (four levels) Two rhythm modes to choose from for different ambience and demonstrations Reliability and safety Builtin protections for overvoltage, short circuit, overheating, and overcurrent Designed to maintain performance and protect connected components under fault conditions Use scenarios Vehicle audio upgrade: install in a car, van, or RV to drive two speakers with strong, clear output while benefiting from protection features. DIY stereo projects: integrate into a home or hobbyist audio project that requires a robust twochannel amplifier with visual rhythm lighting. Portable/PAs for small events: suitable for compact sound setups that need reliable amplification with simple plug wiring and protective features.