Does anyone know a bit about this? I've currently got a Sony CD Head-unit:
http://altura.speedera.net/ccimg.catalogcity.com/210000/212800/212899/Products/8432752.jpgI've got 2 little Pioneer speakers (10cm I think) in the front and some Sony one's in the back (12cm).
I want to get a Sub for the boot but I don't really know what's involved. Do I need an Amp? My current head-unit is pretty decent plus the Sub I'm looking at has a built-in amplifier:
http://www.sony.co.uk/ShowProduct.do?site=odw_en_GB&category=ICA+Subwoofers&product=XS-AW200XSo, what do I need? Any cables? An amp?