Quadrabeam TD on HB788

[cache22]

Is anyone running a 788 with a quadbeam 'ducr How does it compare with SI. Would like to get sonar with wider coverage in 20' or less of water than a dual beam shows, but don't really want to get a whole new unit. Pictures would be nice if you have any.

[rnvinc]

The Quad Beam xducer will give you coverage out to the sides about equal to your depth (20ft deep -20ft out to each side)

Your 788 is not capable of SI...(might be a usable reason to upgrade...Thumbs Up...)
Just for info tho...the SI coverage is advertised to be 240ft out to each side....(I've found 100ft to each side as about max)

[cache22]

Thanks for the information! Looks like it will be put the 788 on the TM and a SI on the transom.