i got a 1991 caddilac brougham i runnig 3 2000.1 with some upgrade on 6 level4 dc audio subs 12in i got 4 db drive 3600 pros 8 02 605 nd pros 6 10 eminece betas and 8 eminece tweets on the inside 2 10in 8 6in and 8 tweets on the outside with 2 more db drive on highs the guy outting it...