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  1. Help ? How To? IO6 (NON BOSE) Add On to factory 100 Watt Amplifier to add Subs and 6.5's in Trunk \ Rear Deck

    Chevy Impala 9th Gen Discussion
    Does anyone know how to "cost effectively" add on an amp and sub to the 100 Watt Factory Amplified System? I don't have the Bose System. But mine does have the factory amp and the 8'' TouchScreen Radio. IO6 I believe it's named. When searching Crutchfield, it's useless. So I called them and they...