Low distortion for clean sound: distortion rate 0.01% DC 12V operation: designed for 12V power supplies, suitable for automotive and batterypowered systems Wide frequency range: 20 Hz to 20 kHz covers the full audible spectrum Stereo power output: 30 W per channel, two channels for balanced stereo (60 W total) Easy integration: twochannel amplifier module compatible with standard DC12V sources and speakers Reliable performance in 12V setups Use scenarios Car audio upgrade: connect to the vehicle's 12V supply and drive front or rear speakers for clearer, more capable sound. Portable or offgrid audio: integrate into a portable speaker or cabin audio system powered by a 12V battery or power supply. DIY home audio projects: build a compact stereo system for a small media room or workshop using a 12V DC power source. Specifications Distortion rate: 0.01% Rated voltage: DC12V Rated frequency: 20 Hz to 20 kHz Rated power: 30W x 2