That's all you need, i was going to fold one and use it doubled while i tighten the woofers down.Quote:
I can slide a business card through there but that's about it.
I've seen fellas whittle these 210's out for 16 inch frame clearance without going all the way through the 3/4 inch panel. I'm going to spend some time grinding an offset chisel and see if i can do a decent looking job without going all the way through.

