[TJO]

Originally Posted by busterbrown

Just a suggestion, have you thought about a quality portable bluetooth speaker? They will sound so much better, have the portability to move them closer to your listening area, and are not permanent fixtures to your coach. The BT speaker I use (an Ultimate Ears Mega Boom) has much greater dynamic range and lows than anything you'll be able to mount on the fiberglass sidewall. Plus, ground level positioning will be less intrusive to you neighbors and just overall, sound better.

The best part of this BT upgrade is that it stays with me the day I sell my coach. Money saved. YMMV.

You make a very valid point.