[eggsuckindog]

I have a Lowrance X98 without a ducer, it is a dual frequency with the max power which didn't work well for me as I'm a flats guy usually, just too much power. It would take any ducer you wanted at that point, you could choose, I would take 100 for it. I used it with a transom but the thru hull sounds interesting, Lowrance has all 3 available - transom -thru hull - or through hull, although those are expensive, power would certainly not be the problem, they still don't make anything with more than 500 watts.