The neat thing about these new entry level units is that they are shipping with the same xducers as some of their "bigger brother units"...
The $200 XNT 9 SI 180 T shipping with the Helix 5 SI-GPS is the SI xducer that ships with the 899ci HD SI Combo ...
The $155 XNT 9 DI T shipping with the Helix 5 DI-GPS is the same DI xducer that ships with all the HB DI units ...
Rickie