I'm very sorry if this question has been asked but what are some easy to fit/ install tweeters to replace the one's my car's previous owner blew out? I'm not looking to spend much, as I have run out of nearly all my money . I don't need them right now, I think they were unplugged when I bought the car, and when you plug what my Dad thought were the mid range speakers in, the tweeters chirp loud annoying crinkling sounds. Doesn't sound too bad without them, but could be replaced eventually.

Also do you think the previouds owner changed the low range speakers in the rear if you have to onstantly lower the bass range on the equalizer becuase it sounds bad at mid bass/ has too much base? Even if I move the lowest part of the EQ to the middle or lower?

Thanks for answering!