AKKings,
Can you explain the other variable which I don't quite understand - the big difference in watt power between the two units? 75 watts RMS vrs 400 watts RMS seems like a big difference.
SilverHilton,
Does your unit mark the bottom OK below 160 feet in saltwater?
Thanks for the help everyone!
_________________________
Mike, Editor
www.washingtonlakes.com "Featuring readers lake and saltwater reports."