Corsa-B.uk - Vauxhall, Opel and Holden Corsa B Owners Club

Hi again

Im looking at getting a set of speakers for my 3dr corsa b.

I dont know what size i can put in tho?

Iv seen you can get 17cm adapters? do thse screw straight in? no cuttin/drilling needed - because the speakers im looking at have a Mounting Depth of 54mm?

Any help would be great thanks!!!

i personally havnt used the 17cm adapter but a few people on here have told me they fit no problem

i used the 13cm adapters and i reckon as long ur speakers aint stupidly deep u shud be ok.

best way is to fit them and find out, if they dont fit send them back

Cheers Mate!

Can anyone else who has used the 17cm adapters give some info please? Thanks again!

hi im a noob and was windering if anyone knows which wire is the positive speaker wire in both front doors???

red is posative, black negative