Because if the speaker is repaired and replaced with a voice coil, it will not be the original speaker.

But it is generally invisible. You need to listen to the sound and test the bass effect. The horn is valuable and the subwoofer works well.

Friends who don't know speakers, it's best to buy new speakers.

But there are many fakes in the new speakers; It needs to be bought in JBL store, which is the real thing.