- HELIX 9 and 10 on the Water
- Detailing the Features and Benefits of the Humminbird Helix 9 Down Imaging Unit
Humminbird HELIX 9 DI GPS | HELIX 9 Series | 409930-1. If you've got room on your dash or bow for a larger format display, start with the full-featured HELIX 9 Series. View Sonar images and charts side-by-side with a full range of technology options. The HELIX 9 DI GPS features a brilliant 480V x 800H, 9" color display with backlight. Down Imaging and Dual Beam PLUS Sonar with 4000 watts PTP power output, Precision Internal GPS Chart plotting with built-in Humminbird ContourXD map and Ethernet networking capabilities.