Heres a pic (lss1 and lss2 side by side) and this guys initial writeup:
For some reason when I look at the new transducer I get visions of viagra...steroids...:yikes
StructureScan HD (LSS-2) - First Impressions - The Hull Truth - Boating and Fishing Forum
you think you have a roster tail now...put that thing on and try it...lol

