Is a waterproof cone enough protection? These will get SOAKED every now and then, which is why I was looking at marine grade. The polks I have mounted on my handlebars now will play submerged in a glass of water! What about UV protection? These will be at the mercy of direct sunlight, not even through-glass direct sunlight. Basically, would you mount these speakers on your uncovered patio, all year round? Like I said I don't know that much about this stuff I'm just trying to evaluate my options. Those mirus 6x9's look attractive! Nice price point too.