I have all stock speakers in ny car and the bass is actually pretty decent. But the passenger side speaker rattles on long bass tones:// it just started doing this. How can I fix it? In the future I look to buy some new speakers. I'm not a huge fan of crazy bass, I just want good clarity and treble. What kind of speaker do I need to buy, how many, and what size?
If the speaker is rattling, it needs to be replaced. There's no good way to repair a stock speaker. You'll want to buy at least one pair of speakers, to replace the speakers on both sides. But we can't tell you what size or give you speaker suggestions, because you forgot to tell us what kind of car you have, or whether it's the front or rear speaker that's failing.