Description Low quiescent current, and noise suppression. Protective functions: input reverse protection, short-circuit protection, over-heat protection, allows EMI. Process Material: high-grade pure black immersion gold circuit board, import KEMET audio capacitor, each channel with large capacity filter capacitor. Special designed with pure black copper terminals, gold-plated audio input terminals. This stereo audio amplifier module providing high quality and clear sounds for you. Specification: Color: as show. Size: 55.12*32.26mm. Working voltage: DC 5V. Output power: 5W 2Ω 5V/3W 4Ω 5V/1.8W 8Ω 5V. Input methods: single-ended. Efficiency: >90%. THD (total harmonic distortion)&noise: <10%. Note There might be a bit color distortions due to different computer resolutions. There might be a slight error due to different hand measurement. Package included: 1* Digital audio amplifier module. Package Including .
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