TakingThe5th wrote:
I know you didn't ask for this and I don't want to highjack your thread, but have you considered wireless outdoor speakers? Part of the problem with outdoor RV speakers is that people can't direct the sound, they can only crank up the volume. Wireless speakers gives more flexibility and you won't have to mess with that silicone either.
There is quite a selection out there - many under $100. Here's an example - Link
i was going to say the same.I use my iphone and a bluetooth speaker thats as loud as you could or should need by Bose.The benifit of this is that you can use it and take it anywhere.Not just camping.I use it at the pool at home,out on back deck,anywhere.I have outdoor speakers on my fiver already but favor the bluetooth speaker for the ability to move it to where I am and direct it to where I am.Sounds better too.Just another option to think about.