The ONIX8ci CT SI Combo features a large 8.4" display with LED backlight. It has HD Side Imaging, HD Down Imaging and DSP (Digital Signal Processing) DualBeam PLUS sonar with SwitchFire with internal GPS Combo up to 8000 Watts PTP power output. GPS Chartplotting with Humminbird TriFuel Cartography that gives you access to world background maps from Navionics, C-MAP and Humminbird LakeMaster. Includes unit cover. Maximize your angling experience with the Humminbird ONIX8ci CT SI Combo.
- To use an external GPS receiver (AS GRP or AS GPS HS) an AS GPS NMEA is required.
- Optional 50 kHz transducers available for extreme deepwater use
- To obtain 1000 watts, optional deepwater transducer required
- Optional SM3000 available for deepwater use to 10,000 ft, requires optional purchase of CHIRP Ethernet SONAR module