Review on 2x3WT class D stereo audio amplifier module GF1002 PAM8403 chip with DC 2.5-5V volume control by Micha Micha ᠌

Assembled, works, satisfied. I use with self-made 4 ohm speakers with car full-range speakers in 8 inches. I do not like separate acoustics, because of dips at some frequencies due to phase shift. Bass is tight, precise, high-definition jazz goes well. I love chamber and organ music, in the first case, separate basses by channels play an important role (because of this, I don’t use the complete 2.1 acoustics with a subwoofer, the sound image is lost), in the second case, you need a very serious margin in terms of speaker power, with five watts per amplifier channel I have about 100 watts per channel in the speaker system.