1, mass. Yamaha has adopted innovative audio technology, so the sound quality is better than the general sound system. BOSE pays attention to details, but the quality is worse than Yamaha.
2. In terms of popularity, the advantage of Yamaha Audio is that the sound is relatively real and clear, which is deeply loved by car enthusiasts. BOSE audio adopts its patented AcousticWaveguide technology, and the price is relatively high.