I have a altima 2016. I changed the radio to a kenwood stereo 4 chanel. a bought a 1000 wattes amplifier 4 chanel ( Boss ) I bought all JBL speakers (GTO ) one pair of tweeters (GTO ) 2 pair of 6.5 door speakers ( front and rear doors ) and a set of 6X9 rear dash. All GTO Is this ok to plug in my 4 ohms amplifier They are all 3 ohms, and 93 and 94 db. Yours truly Andre