When using with the echo series fishfinders, transducer adapter cable part number 010-11947-00 is required. Transducer 010-10249-20 is preferred. For echoMAP 50s and 70s, 50dv, 70dv, 800xs Series, 1000xs Series. This dual beam transducer replaces the one included with your echo™ series fishfinder.
The West Advisor articles have answered boaters' questions and provided solutions to boating problems for more than 20 years. West Marine has compiled one of the Web's most comprehensive collections of technical boating information articles.