Humminbird 720108-1 14 M360 2D DI Gray transducer adapter cable. The Mega 360 can be connected directly alongside a second transducer with a transducer splitter cable. For HELIX units use: 9 M360 2D DI Gray (720107-1). for SOLIX units use: 14 M360 2D DI Gray (720108-1). SOLIX 360 Imaging 10'. 30-Inch Gray cable