Humminbird Helix 10 SI/GPS Combo

Rated 3
3 Star
Rated 3
3 Star
Rated 3
3 Star
No Longer Manufactured.

Brand New Includes One Year Warranty

Returnable Item: 30 Day Guarantee i

  • Technical Features

Technical Features for Humminbird Helix 10 SI/GPS Combo

The Helix 10 SI GPS features ultra-high resolution 600V x 1024H super bright 10.1" LED back-lit display, that provides easily viewable crystal clear images, even in harsh sunlight. The device offers DualBeam PLUS sonar with SwitchFire that has 8000 watts PTP power output, Side Imaging/Down Imaging, GPS Chartplotting with built-in Humminbird ContourXD map and ethernet networking capabilities.

Helix 10 SI GPS

Product # 409990-1


360 Imaging - We have you surrounded. 360 Imaging allows you to isolate your sweep, see 5 preset views or see all around you.


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

Upgradeable Software

Up-gradable Software -- Access software updates to enhance the performance of your Humminbird unit through our My Humminbird section of the site.

Internal GPS

GPS antenna built into the head unit.

High Definition Display

Provides bright, crystal-clear images for easy viewing in harsh sunlight.


Contour XD is our built-in base map cartography that covers 3,000 US lakes with depth contours and many other locations without contours.

AutoChart Live

Make a map where there is no map. Our patent pending AutoChart Live allows you to create digital, detailed maps live and on the water. You can also use it to enhance your existing charts.


In darkness and fog, busy channels and treacherous weather, situational awareness is the name of the game.

Precision GPS

Precision GPS.


Dual SD Card Slots -- Use one slot for advanced cartography and the other to save screenshots, sonar recordings and waypoints.


Rig up the ultimate fishing system. Use our 5-Port Ethernet switch to link together multiple Humminbird head units or share transducers.


Battle fish - not other boats. Humminbird's state of the art AIS technology takes the risk and guesswork out of navigating high-traffic channels or low-visibility seas.

NMEA 0183/2000

NMEA 0183/2000


i-Pilot Link is an integrated GPS Trolling System available on select Minn Kota Ulterra, Terrova and PowerDrive V2 motors which enable your motor and Humminbird to communicate.


Take wireless control of your Humminbird with our new Bluetooth Remote and Dongle*. *Dongle not required on all models.

NMEA 2000

Get an at-a-glance view of fuel consumption, engine performance and other vessel data.


Never deviate from your route with the precise control and proven performance of your Humminbird Autopilot System.

Down Imaging Sonar

Down Imaging Sonar -- Get a fish-eye's view of what's happening below your boat. Incredible images are created with High-frequency sound waves.


Side Imaging Sonar -- Gain a 180° side to side perspective on the world below the surface.
Specifications Value
Display Size - Diagonal: 10.1"
Display Pixel Matrix: 1024H x 600V
Display Color: Color TFT
Sonar Standard: Side Imaging/Down Imaging/DualBeam PLUS
Standard Sonar Coverage: 20°, 60°, (2) 86° (2) 55° @-10db (Total of 180°)
Standard Sonar Frequency: 200/83/455/800/50* KHz
Power Output RMS: 1000 Watts
Power Output Peak to Peak: 8000 Watts
Depth Capability: 150 ft (SI/DI), 1500 ft & 3000 ft*
Temperature: Built In Transducer
Backlight: LED
Transducer Standard: XNT 9 HDSI 180 T
Transducer Mounting: Transom
Power Input: 10.8-20 VDC
Switchfire Sonar: Included
Real Time Sonar: Included
X-Press Menu System: Included
Selective Fish ID+: Included
Card Reader Available: Yes
# Card Slots: 2
The Humminbird Fishfinder Helix 10 SI/GPS Combo 409990-1 has many exciting features for users of all types. You can extend the lifetime of your Humminbird Fishfinder Helix 10 SI/GPS Combo 409990-1 with the purchase of a FactoryOutletStore Extended Warranty. See the Humminbird Fishfinder Helix 10 SI/GPS Combo 409990-1 product video above for more details. FactoryOutletStore stocks a full line of accessories like Humminbird 720003-1 EC-W10 10 feet Transducer Extension Cable, Humminbird 600011-2 LakeMaster Western States PLUS - MicroSD, and Humminbird 600011-3 LakeMaster Western States - MicroSD for the Humminbird Fishfinder Helix 10 SI/GPS Combo 409990-1. The Humminbird Fishfinder Helix 10 SI/GPS Combo 409990-1 is sold as a Brand New Unopened Item.

Customer Product Reviews

(1 Review)

Helix 10 si gps

Written By: Mike Ret

Nice unit except for the fact it shuts down every time I start my main motor. A real pain.

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