[Newold65]

Sorry it took so long to respond. But if you want the ability to control whether or not the amp is on, You will have to hook it up with the two 6" speaker's directly to the deck and then run the two 6x9's to the amp. This way when you want to really hear your music in your truck you can kick on the amp and power up the two 6X9's and when you just want to sit and listen and not worry about draining your batt you can kill the amp and just listen to the front two 6's. It's not a perfect solution but it does give you another option. It'll look something like this.