Poly-planer marine stereos are great. I had the MRD-60 in my boat for 6-7 years mounted on the console in the elements. Just replaced it with the MRD-70 which is a discontinued model was $400 picked it up for $73 on the internet.
Found two....http://www.savinglots.com/lotprod.asp?i ... nQodTlUA6ghttp://www.firstchoicemarine.com/p-5504 ... nQodkR0AAgI found these two in ten scones flat. Google "MRD-70" under google shopping.