JBL Stage 3 9637 6x9インチ 3ウェイ コアキシャルスピーカー 75W RMS

For such a compact speaker, the bass hits surprisingly deep without any muddy distortion—it handles rock music at high volume really well. The 75W RMS rating isn't just marketing fluff; these absolutely fill my truck cab without breaking a sweat.

The midrange clarity is a noticeable step up from my old factory speakers, and the tweeters handle high volumes without any harshness. They fit perfectly in my truck's existing 6x9 slots, making installation pretty straightforward. Overall a solid upgrade for the price.

Finally got around to swapping out my factory door speakers for these, and the difference in clarity is night and day even at highway speeds. The tweeter handles high notes without any harshness, and the 75W RMS rating gives them plenty of headroom without distortion.