Originally Posted by Scoob
Go with the adapter and a round speaker. The 5 1/4 round speaker will sound much better, if you get a decent one.
x2. I got my 5.25" front speakers from OnlineCarStereo.com...they had better deals than ebay and amazon when I was shopping.
ORR use the soundbar 5.25"s to put in the dash and get some 6.5"s for the soundbar!