We connected this transducer to a Garmin 741xs. It was a snap to install, with all the right parts included in the box, clear instructions, and a very solid design. We've used it now a good bit and are quite happy with the quality of the imagery in various water qualities and depths. Sharp, clear images of structure, fish, and bottom conditions. We haven't had a chance to go into very deep water yet, but see nothing to suggest we'll be disappointed. Happy customers.
Jensen Family/Boston Whaler Conquest 21 at WestMarine.com on 09/09/2013
I like the product
Compared to my Garmin 400c fish finder, the Airmar TM150M is a major improvement in seeing details in the water column. I can see my flasher rotating above my downrigger cannonball. I've been running the Airmar unit on my Garmin 547xs for the past 2 weeks. I'll keep Garmin 400c hooked up as a secondary unit.