My passenger door speaker is starting to rattle like mad. I've replaced door\rear speakers in Toyota's and Subaru's but the most I have done in the Challenger is splice in to add a 12 inch L7 + amp. What would be a good fit to replace the stock ones? I do not plan to add an amp at all, just want to replace the passenger rattling one and "possibly" driver side if it is worth it with one that will not require an additional amplifier. Thanks in advance! This is an 08 SRT w\ the kicker system and amplifer and what not.