MR60B

These have been splashed and rained on all summer and the sound is still crisp with zero distortion at high volume. The tweeter really cuts through the wind noise when we're cruising.

The polypropylene cones really hold up against constant salt spray, which was my biggest worry. Sound stays crisp even when I've got the throttle wide open, and the cloth surround hasn't shown any wear after a full season.

Installed these on my boat last month and they've held up great through salt spray and sun. The 1-inch dome tweeter really cuts through wind noise at speed, way better than my old setup.