I got these Pioneers TS-1680R and they require a spacer to fit on the stock speakers basket. Are there any websites I can purchases those from? Thanks.
You might want to try www.crutchfield.com but I think you’ll find it easier to make your own. It’s dead easy and you don’t have to make anything too elaborate. If you trace your speaker’s ‘footprint’ on to a piece of MDF or plywood (OSB works as well but you may need a few rings put together)… Use a felt pen or awl to mark the mounting hole locations (you should have a circle with marks on it now). Next, take a compass or dividers and trace out a 1-2" ring. Cut this out with a jig saw or router… Voila… dead easy. You might be able to find a local member to cut them for you. Also… you can just cut the stock baskets but I suggest making them.
If you need more info, email me.
Andrew.