hi, i have a scion xa and the stock sound system is starting to sound crappier than usual. i want to change the front speakers and add an 8" or 10" sub. my budget is $300. i was planning on buying Polk Audio DB6501, Polk Audio DB840 and some cheap amp because a friend have this components and the 12" version of this sub and i like how they sound. i try researching here but there is so many options i dont know where to start so i decide to star the thread to ask a few questions
do you think this are good options or can i get a better options for the money? also what amp do you recommend?