Technical Installing a subwoofer and an AUX input?

[howells321]

Hi
I am about to purchase a subwoofer and amp for my GP.
It has the totally standard sound system as it is a 1.2 8v car.
Is it possible if I take it to a specialist could they fit it in properly?

Also on my car if I tap the steering wheel buttons I can navigate to an AUX option?
Is there one in my car already but I cannot see it?
If not can a specalist install that to onto the standard sound system?

Thanks alot

 

[the rake]

The aux is made up using 3 pins on the rear of the headunit, a quick eBay search will bring up the lead to put in, simple plug n play job, 2 minutes max...

Subwoofer can be ran from the speaker outputs using another adapter (ebay) and the remote picked up off of the cigarette live, so its ignition controlled....,

 

[the rake]

Aux in...
http://www.ebay.co.uk/itm/IPOD-MP3-AUX-Audio-Adapter-FIAT-GRANDE-PUNTO-/230794824083

RCA's
http://www.ebay.co.uk/itm/SPEAKER-RCA-CONVERTER-HIGH-LOW-LINE-LEVEL-CABLE-/260749667814

 

[howells321]

Once again epic information! Thanks Rake!

 

[chris9]

just so u know i managed to get a cable for my aux which has a remote wire attached to it all ready think i typed in sub cable but it wasn't and was input not out put but the remote worked got off e bay