hey iam a ice nut!!! lol
a good set up i think would be 1st of and this is going in capitals DONT GO TO HALFORDS!!!
once that has been done i think a good set up all depending on teh type of music u listen to ie metal or bass?? iam into both so i have in mine
3x ten inch west coast customs subs (they are good)
running on a 2500 watt amp (directed d2400)
exile mids, tweaters(daddys)
with a directed amp running them cannot remember the watts soz.
and a tv head unit kenwood.
i would suggest that you go for an all round upgrade
defantly look at going for directed or exile they are a bit expensive but soooooo worth it.
if you have a look at
Brian Car Sounds Security he is sutton based sounds alarm and electric guy he is cheap and wont muck up and electrics on the alfa lol
all depending on what you want you will be looking at if all directed stuff from standed about 300/400 quid but it all depends on what you want and what you have got.
hope this helps
let us no
rich.