What is a marine grade speaker?
Marine Grade Speakers | Shop Weatherproof and Direct Weather Speakers Designed for Marine Environments, Exposure to Corrosive Atmospheres, Salt-Spray and Outdoor Applications.
Can JL Marine speakers get wet?
Some amplifiers such as models from Wet Sounds and JL Audio are waterproof and they have demonstrations of the amplifiers working with a fountain running water of them.
Does rice help a wet speaker?
Then, put silica gel packs or uncooked rice in a Ziploc bag (or other desiccant material). Note that for this trick to work best, you should use as much desiccant as possible, then seal the Ziploc tight and leave the phone along for 2-3 days before trying anything else to see if there is water left inside.