ITEM NAME:10x PAM8403 2X3W Mini Audio Class D Amplifier Board Digital 2.5-5.5V Input RQW Descriptio n Feature: 1. Advanced Micro Devices, volume: 1.85 * 2.11cm 2. Excellent noise suppression in the case is not connected to the input audio, the ear close to the speaker can not hear any noise 3. Two-channel stereo, 5V power supply can output 3W +3 W power, can directly drive 4ohm 8ohm small speaker output power, full of energy, good sound quality. 4. Unique without LC filter Class D digital power board, and can be used directly to the computer's USB.10 x PAM8403 Amplifier Board. Unique without LC filter Class D digital power board, and can be used directly to the computer's USB powered. The left and right channel output of the "negative" can not, and then together, otherwise it will burn the IC and energized speaker (load) connected before.
