audio set-up for beginners [continued]

[docgorio]

Then you'll be looking at 4" separates or coaxials. They're more rare though as standard diameter nowadays are 6.5-inches.

Thanks for the quick reply... An installer's suggesting DLS separates front and another brand aft.... I can live with the tweeters sticking out a bit on both sides of the dash......

What about the head unit?