Airmar Navico 9-Pin Dual Mix Match Cable f/Dual Element Transducers [MMC-9N2]Navico 9 Pin Dual Mix & Match Cable for Dual Element Transducers For dual socket Navico Lowrance Simrad xSonic 9 pin equipment Mix and Match Cables for CHIRP Transducers Many CHIRP transducers are now made as Mix and Match models. These versions have a common base transducer with an attached 9 meter cable, plus an interchangeable short (1 meter) brand specific adapter cable. The permanently attached 9 meter cable ends in an Airmar 12 pin connector.