The HELIX 7 Sonar features a brilliant 800H x 480V, 7" 9-bit color display with backlight. DualBeam PLUS sonar with 4000 watts PTP power output. Maximize your angling experience with the Humminbird HELIX 7 Sonar fishfinder system.
SwitchFire Sonar: Take command of how your sonar returns appear with our Clear and Max Modes.
DualBeam Plus Sonar:Two beams combine for great detail and a wide coverage area. Use the narrow beam for high-accuracy returns and bottom. Use the wide beam when you want a larger search area.
Upgradable Software:Access software updates to enhance the performance of your Humminbird unit through our My Humminbird section of the site.
High Definition Display:Provides bright, crystal-clear images for easy viewing in harsh sunlight.
Frequency = 200/83
Included Transducer = XNT-9-20-T
Resolution (VxH) = 800 x 480
Screen Size = 7"
Speed/Temp = Temp Only
Transducer Type = Transom Mount
Waterproof Rating = Waterproof
Watts RMS - Max = 500