Hummingbird depthfinders/fishfinders

[turkeyfootnc]

Do all Hummingbird depthfinders/fishfinders have the same type of wire connectors for power and transducer? I'm thinking about buying a new depthfinder and if all Hummingbird wires are interchangeable, I'll stay with Hummingbird.

Thanks

[ceb]

My new Humminbird had the same cables as my previous one. They all use the same power cord. The newer models use the 7-pin transducer cable, except the 947c 3D Combo, Matrix 47 3D, 987c SI Combo or 981c SI. Here is a link to the cables, and the transducer cables seem to be interchangeable, as long as your older unit doesn't have the 2-pin transducer cable or the newer one is on the list above. http://www.humminbird.com/normal.asp?ID=800