Transducer Quest. /HB 598ci SI HD Combo

Ok, probably something answered time and time again so I apologize ahead of time if the case.

I am trying to determine the value in replacing a transducer. In doing so, I just now realize there may be two transducers available: XNT 9 SI 180T and the XHS 9 HDSI 180 T. I have never really seen "Sharp" images (even after adjusting settings) from my current transducer, XNT. Will the XHS work with the 598? If so, will the DI and SI be noticeably sharper? From my understanding the 598 only has DI and SI coverage in 455 khz range. So, it is possible the XHS transducer may not provide much advantage in my case. Just wondering if I might be able to see some crisper images.

I HAVE A 798 AND HAVE USE BOTH DUCERS WITH A LITTLE BETTER IMAGE BUT NOT WORTH THE DIFFERENT IN BUYING ANOTHER DUCER,YOU SHOULD GET GOOD PIC ON YOUR UNIT,DOING SOMETHING WRONG,DI ON HB ARE NOT UP TO PAR BUT OK AND SI IS GOOD BUT SMALL UNIT ABOUT 60 FEET FOR BOTH SIDE IS ABOUT ALL FOR GOOD DETAIL,CAN SEE FISH IN BP WITH THE SI AND DI AND THAT IS WHAT U BOUGHT IT FOR, I THINK

Gene has made some good points above! Matching boat speed to chart speed or close is very important for a crisp image. 2.5-3.5 mph yields best image for me on SI .

If the XNT 9 SI 180 T is still new in the package ... It's just a small nominal charge to upgrade to the XHS 9 HDSI 180 T with the HB xducer exchange program ...
What should I do if I need a transducer other than the transom mount included in the box of my Humminbird unit?

If your stock xducer has been used ... I would suggest watching the classifieds for a used XHS 9 HDSI 180 T (they do pop up occasionally) ...

Rickie

First thanks guys for the input. Rnvinc, unfortunately mine is out of the package. I am more looking to put a transducer on a seperate boat. Then I can exchange the head unit between my boat and the other. So actually I guess it could be "replacing" or simply installing a second, depending on the HD transducer benefit. Isuppose I would also be able to then use that transducer if I were able to upgrade the head unit to a larger screened HB unit. Well I think.

Anyhow, thanks again. By the way genec, what did you mean by "can see fish in "BP"". AND yes definitely for SI, on a budget. I will certainly be reducing the coverage area. I was out a little wider than 60.

RAGEBOY,I WAS SAYING,YOU CAN SEE FISH INSIDE BRUSH PILES WITH THAT UNIT,PROVIDED THE BRUSH PILE WAS PUT DOWN WITHOUT LEAVES ON IT OR IF IT IS OLD ENOUGH FOR THE LEAVES TO HAVE CAME OFF

nhartke has a used XHS 9 HDSI 180 T in the classifieds right now ...

http://www.crappie.com/crappie/perso...essories-sale/

Rickie

Thanks guys. Wish I would have got to it. I'm not sure about any quality issues but a new one online doesn't appear to be much more money.