Kenwood KDC-3024 CD Player "secondhand radios" Questions

Just bought a secondhand Kenwood KDC-3024 for my boat also bought new Bose marine speakers but not sure which wires to use from the radio to conect speakers. help please. fred h. White and white ...

lost radio codes Recently had new battery fitted,now radio will not work. I bought car secondhand with no owners manual. Renault Laguna Sport, year 2000, model 1.8 16valve. Not familar with your car ...