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hey guys need some help recently i lent my older bro my car 4 the weekend the Monday he came back i took it to school and what happen the front door speaker blew arrrgggggg yup wat an older brother anyways i am currently saving up for a pair of brand new speakers and wondering can i mix my alpine type s 6x9 rear speakers with alpine type r or x 6.5" front door speakers. BTW the front door speakers that he blew was type s. and yes the speakers was connected to an amp
should i stick with buying a pair of type s speakers or the type x or r???

thank u for yur help