Airmar MM1-DST-8G Mix and Match Garmin Blue 8-Pin Cable [MM1-DST-8G]MM1 DST 8G Mix and Match Garmin Blue 8 Pin Cable Mix and Match 1kW transducers are made as a common base transducer with a short (2m) cable attached, plus an interchangeable longer (8m) brand specific adapter cable. The short pigtail attached to the transducer ends in an Airmar 9 pin male connector. The adapter cables have a matching Airmar 9 pin female connector at one end and the correct connector for a specific brand of electronics at the other