It can be tough putting car speakers in your recreational vehicle, because there usually isn't much mounting depth available. Now Concertone offers a solution. Their 6500DC 6-1/2" speaker measures only 1-1/2" deep, so it'll fit just about anywhere. This 4-ohm speaker handles up to 15 watts RMS, and mounts into a 5-3/4" opening. Concertone includes three mounting screws and a white metal mesh grille. Priced per speaker.