Dash speakers - 2.5" cone mids
Door tweeters - 1" dome tweeters
Door midwoofers - 6.5"/165mm
Subs - 6.5
Read the post below for system definition - but NOT for what to do, because we have since bypassed the entire DSP portion of the system and it sounds much better.
http://www.xoutpost.com/stereo-system...io-system.html