focal had a set up of a 5 1/4 a 3-4 " and a 1"

 

Bluetooth is your main concern?

http://www.clarion.com/ca/en/products/2007/audio/source_unit/Bluetooth_SD/FB275BT/ca-en-product-pf_1170603335128.html

I stumbled upon this the other day... looks like a bluetooth oriented deck to me.

 

Bluetooth is a nice to have but not a necessity. Not really sure how good it will be in a topless car anyway. I saw that deck the other day on Crutchfield and thought it was a nice idea at first but the novelty of it quickly wore out. Might as well get a deck with AM/FM and CD player for the same price. The 2channel 2V preouts aren't great either.

Thanks for the suggestion though.

 

It has cd and amfm as far as i undrstood. But that second point is very true.