sony vs pioneer car audio - Zerotohundred.com

Are the review done on the same type of car? - again, yes i think. oh i forgot to mention - this one in particular that was most informative compared an extra 1 - sony, pioneer and an alpine. and the alpine came up tops, pioneer almost as good, ... oh damn. speakers to amps - standard wiring, not great. amps to equalizer - first ones sucked, so i replaced them myself about 5 years back. again - standard i suppose, cost me no more than rm100 for a length of 5m i think. ...