Standard door Speaker Size!

[psun69]

I have an Audi A3 8L (1997), I would like to replace my standard door speakers, what size are these standard door speakers and what is the maximum depth that would fit into the door?

[bora(ing) nick]

Not sure about the depth, but i think the the standard speakers are 16.5 cm.....

Adapters are available from ebay

Nick