The answer is. Of course 7388 is better. The 7388 is a new Class AB audio power amplifier designed for high-end automotive radio applications. Thanks to the fully complementary PNP\/NPN output configuration, the TDA7388's rail-to-rail output voltage fluctuates without the need for a bootstrap capacitor. The extremely reduced number of components allows for very compact collections. mining
Choose the output power according to your needs.The sound quality is similar, and different speakers have different effects:Thousand yuan speaker voice, bass sound quality is general;More than two thousand bookcases sound good, bass general;More than 4,000 floor speakers voice, bass are good.