Alright, so I finally purchased aftermarket HU and amp for my sub. Now, I need to know if there is anything else that needs to be done to use my system to its full capability.

I have JL audio 12" w3v2 D2, Alpine MRV-M350 (mono) amp and Alpine CDA-9830. Once I make more money, I'm looking to swap my F and R speakers with Alpine component and coaxial speakesr as well as adding 4 channel amps to support them. But for now HU, amp and Sub are gonna be the only things that i'll add to my car. I was told by few members here that I need to disconnect my Bose stock rear speakers b/c they have built-in sub in them which is going to distory my aftermarket sub. Is this true? Do I need to have someone to disconnect them once I have my aftermarket sub installed? Please let me know.

Also, if there is anything else I need to look into please let me know. Thanks in advance

 

I thought that the TL had the sub and the CL just ran the 6x9's in the rear as subs...? In that case, you don't need to disconnect anything. Those 6x9's will try to be subs, and if they are distorting when you turn it up you may want to unplug them, but in the meantime I'd leave it alone and see how it goes.