The Humminbird AD 1429 Transducer Adapter Cable lets anglers connect Type 9 connector transducers to sonar units with a #14 port, including ONIX, XPLORE, SOLIX, and APEX models. This 2-foot adapter is essential when repurposing 2D sonar-only transducers from older HELIX setups and can be used with a splitter cable, like the 14 M ID SIDB Y, to maintain high-speed depth readings. It's a common solution for anglers upgrading to advanced units while keeping compatible 2D-only transducers in use across setups, including small boats and ice shuttles. This adapter does not support Side Imaging or Down Imaging and is not compatible with Minn Kota US2 systems using the MKR US8 cable. Converts Type 9 transducers to #14 connector for ONIX, SOLIX, XPLORE, APEX 2 ft cable length allows flexible mounting and rigging Supports 2D sonar only-no Side Imaging or Down Imaging functions Note: This adapter cable should not be used with the Minn Kota US2 transducer adapter for Type 9 2D MKR US8 Manufacturer's one year warranty