Description
Humminbird HELIX 10 CHIRP MEGA SI+ GPS G4N
The ultimate mid-size fish finder for serious anglers. The HELIX 10 combines a large 10.1″ display with MEGA Side Imaging+, MEGA Down Imaging+, and Dual Spectrum CHIRP sonar — giving you the clearest possible view of fish and structure in any water conditions.
Key Features
- MEGA Side Imaging+ — Crystal-clear views out to 200 feet on either side of your boat with 20% more detail and 60% more range than standard MEGA Side Imaging
- MEGA Down Imaging+ — Unprecedented underwater clarity directly below your boat down to 200 feet
- Dual Spectrum CHIRP Sonar — Wide Mode for maximum coverage, Narrow Mode for pinpoint detail
- 10.1″ Color TFT Display — 1024H x 600V pixel matrix, bright and readable in direct sunlight
- Internal GPS with Humminbird Basemap — Charts of 10,000+ lakes plus coastal coverage for the continental US
- AutoChart Live — Create real-time maps of your fishing spots with 8 hours of built-in recording
- One-Boat Network Compatible — Works with Minn Kota motors and Cannon downriggers
- Bluetooth & Ethernet Networking — Wireless updates, compatible with Talon/Raptor anchors, expandable to MEGA Live and MEGA 360
- NMEA 2000 Built-In — Connect to boat instruments and performance data
- MEGA Live Compatible — Add MEGA Live 2 forward-facing sonar for real-time live views
Specifications
- Display: 10.1″ Color TFT, 1024×600
- Sonar Depth: Up to 3,500 ft (with optional 50kHz transducer), 1,200 ft standard
- Frequencies: 50/83/200/455/800 kHz + MEGA (1100-1200 kHz)
- GPS: Internal with Humminbird Basemap
- Waypoints/Routes/Tracks: 2,750 / 47 / 50
- Power Output: 8,000W peak / 1,000W RMS
- Memory: Dual SD card slot
- Warranty: 2-Year Limited
What’s Included
Control head, screen cover, transom-mount transducer (XM 9 HW MDI T), power cable, gimbal mounting bracket, and mounting hardware.
Authorized Humminbird Dealer — Full US warranty included. Free shipping on orders over $1,300.






Ron G. (verified owner) –
Really happy with this unit. MEGA Down Imaging is phenomenal for finding bass on structure. The screen is bright and readable in direct sunlight. Would give 5 stars but the manual could be clearer.
Bill F. (verified owner) –
Replaced my old Lowrance with this and I am not looking back. The split-screen options and the quality of the sonar readings are outstanding. Pro Marine shipped it fast and it arrived perfectly packaged.
Craig H. (verified owner) –
Incredible MEGA Imaging clarity. I can see individual fish and structure detail at 40 feet like never before. The GPS is spot-on and the touchscreen responds perfectly even with wet hands. Best fish finder I have ever owned.
Doug J. (verified owner) –
Great unit for the price. MEGA SI gives you an incredible picture of what is below. Only minor complaint is the menu takes a little getting used to but once you learn it the unit is flawless.