The idea of the best class amplifier depends on what qualities a listener values most in their audio system. Class A amplifiers are admired for their clean, high-fidelity sound but require more power, while Class AB offers a practical mix of sound quality and efficiency. Class D has become widely used in car audio and portable systems for its compact design and energy-saving performan... https://eliteautogear.com/blogs/news/which-class-amplifier-is-best-for-sound-quality