Yes you can you just have to tie into the stock wiring harness for the stereo if you tap into the speaker wires to use as rca's. Use the front speakers for the rca's the cx-7 has the woofers up front and mid's and highs are in the rear and make sure you tie in after the stock aplifier if you have the bose system which is located under the rear seats or passenger side kick panels.
yes with most decks u only need a line out converter
a stock radio can hold up subs
No. You're going to need to purchase an after market stereo, a Sony WX-GT90BT would fit it.
your going to do alot of work and the results are going to be meager the stock amp won't have the power to run the subs properly. you my burn out the subs. you should get an amp which can power those 2 12 inchers
First you have to get a new Deck then get and amplifier and subs and wire it all up if you want a heavy system you might want a capacitor and to replace the stock speakers
It all depends on how much bass you want. Most factory subs do not play at low enough frequencies to make a large impact. with that said if you want !!BOOM!! not just boom install an aftermarket sub
No, the housing is specifically designed to hold the 8 inch Rockford, which is custom made for the Sentra. You can disconnect the factory sub to reduce interference and install boxed subs and amp or make a custom enclosure.
75 dollars. if its more go somewhere else
you would just install them like you would on a normal car, but I'm assuming you are using the stock head unit which doesn't have RCA outputs, so you will need to buy a line output converter to run the RCA cables from the head unit to the subs
Yu can hook subs up any where but to a stock the power output wont be much so they wont really hit
Yes and no. You can, but you will need to have an amp to power the subs. You will also have to have a way to control the volume to the subs. I recommend getting a new radio that can controll the subwoofer\amp part of it. Hope this helps
yes you can i have an amp and subs in my 2006 dodge 2500 HD