RV isa Magnadyne stereo ? cassette tape player with am/fm wb radio. the cassette tape broke .I understand that we can't replace it. I found your dual xd642w am/fm/cd/cd-r/cd-rw am/fm/weather receiver w/detach face $104.95. this is a 1.o din Chaise the one in the Rv is a 1.o din Chaise. I have more questions. 1. The place were the radio goes in the dash is length 61/4", width 7", Height 2". That's all there is? We do not have any room to enlarge the present hole. Also do I need to purchase the in dash mounting kit and vehicle specif wiring harness. Please make contact with me at E-mail [email protected] or (702)457-1882. Nancy Thames PS What is a cd-r in the description of the radio? Let me know if the radio will work in the RV or can you recommend a different one. Thank you