Humminbird Helix 12 HW CHIRP Mega SI GPS G2N

Item No. 08232405460
Discounted Price$1,499.99 Standard Price$2,499.99 Save $1,000.00
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Take the Guesswork out of Fishing
Humminbird Mega Imaging, available on the Helix 12 locator, uses high-frequency sonar to deliver clear images. Learn more about this advanced location technology.

Product Description

The Humminbird Helix 12 HW CHIRP Mega SI GPS G2N is packed with the best features you expect from a fish finder. With CHIRP Digital Sonar, CHIRP Side Imaging, and CHIRP Down Imaging technology, you're able to see up to three times more detailing than a standard imaging sonar. The combination of these technologies allows you to see up to 125 feet below and on either side of your boat. Plus, the SwitchFire Sonar allows you to customize how the sonar imaging appears on your 12.1-inch LED display screen. With BlueTooth® connection compatibility, you can receive your phone notifications on your Humminbird fish finder while keeping your phone in a safe spot on the boat. This Humminbird fish finder offers Ethernet Networking so you can easily connect multiple fish finders and other technologies in order to build a powerful, professional-grade fishing system. With the  Humminbird Helix 12 HW CHIRP Mega SI GPS G2N, you'll enjoy premium fish finding technology. 

Sonar Features: 
  • Dual Spectrum CHIRP displays details prior to casting with 2 modes
    • Narrow mode for maximum detail
    • Wide mode for maximum coverage
  • CHIRP Digital Sonar allows viewing incredible details like individual fish, bait, and structures at greater depths and range
Display Features:
  • X-Press menu system
  • X-Press Menu System: Yes
  • Customize view selections and digital readout
  • SwitchFire Sonar for customization on how sonar return appears
  • MEGA Down Imaging offers clear coverage up to 125 ft. below boat
  • MEGA Side Imaging offers clearer images out to 125 ft. on either side of boat
  • Internal GPS receiver
  • Keypad control interface
  • Dual SD memory card slot
  • GPS chart plotting and track plotting
  • Sonar recording and screen snapshot
  • Built-in temperature, temperature graph, and temperature alarm
  • Connects to phone's Bluetooth® to display notifications on Humminbird
  • AutoChart Live creates real-time maps of fishing spots with depth contours, bottom hardness,and vegetation
  • High-speed Ethernet Network allows the connection of multiple fish finders or upgrade to add-on compatible technologies (listed below)
  • Built-in Humminbird base map offers data of coastal U.S. coverage and more than 10,000 lakes for viewing underwater terrains such as buoys, hazards, contours, and more
  • Package includes: head, transducer, power cable, bracket and cover
Sonar Specs: 
  • Target Separation: 2.5 in.
  • Frequencies Supported: 50/83/200/455/800 kHz & 1.2 MHz
  • CHIRP Frequencies Supported:
    • 83/200 (75-155/130-250 kHz), 50/200 (28-75/130-250 kHz), Low (28-75 kHz), Med (75-155 kHz), High (130-250 kHz)
  • Standard:
    • MEGA Side Imaging, MEGA Down Imaging, CHIRP Digital Sonar, DualBeam PLUS
  • Optional:
    • 50 kHz, 50/Low Airmar CHIRP
  • High-wide, Dual Spectrum CHIRP transducer beam
  • Depth Sonar:
    • 1,500 ft. (standard transducer)
    • 3,500 ft. (optional 50 kHz)
    • 3,500 ft. (optional Airmar CHIRP)
Display  Specs: 
  • Display Type: Color TFT
  • Record Time: Up to 8 hrs. 
  • Display Size: 12.1 in. (diagonal)
  • Display Colors Grayscale: 16-bit
  • Display Pixel Matrix: 1280H x 800V
  • Depth-Down Imaging: 400 ft. (455 kHz), 125 ft. (MEGA & 800 kHz)
  • Range-Side Imaging: 800 ft. (455 kHz), 250 ft. (MEGA & 800 kHz)
  • CHIRP Imaging Frequencies Supported: 455 kHz (420-520 kHz), 800 kHz (790-850 kHz), MEGA 1.2 MHz (1.125-1.300 MHz)
Power Specs: 
  • Draw: 1.75 amps
  • Input: 10.8-20 VDC
  • Output RMS: 1,000 watts
  • Output Peak-to-Peak: 1,000 watts
Mount Specs: 
  • Transducer Mount Location: Transom
  • Standard: Gimbal
  • Standard Size: 14.86" W x 8.83" H x 4.25" D
  • Optional: In-Dash Mounting Kit
  • Optional Size: 14.86" W x 8.52" H x 1.36" D
  • Upgradable software
  • Manufacturer's 2-year limited warranty
  • Waypoints, Routes, Tracks/Points: 2,500, 47, 50/20,000
  • Compatibilities: 
    • Radar
    • Platinum
    • LakeMaster
    • 360 Imaging
    • AIS (optional)
    • Navionics Platinum+
    • Minn Kota i-Pilot Link
    • NMEA2000: Optional
    • Heading Sensor GPS
    • 5-Port Ethernet Switch
    • Navionics Gold/HotMaps
    • Minn Kota Talon Shallow Water Anchor
  • Transducer: XM 9 20 MSI T

Customer Reviews

4.9 / 5.0
30 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Everything as advertised works great
April 6, 2020
3 weeks ago
Helix 12 CHIRP Mega SI
Great deal. Love it. Had it set up by Slade Dougharty and its AWESOME!!
April 5, 2020
1 month ago
Great product
Top of the line
April 4, 2020
3 weeks ago
Great Price
Great price for a big mega SI unit.
April 3, 2020
1 month ago
Love this thing
I love the unit. It gives the extra edge to find those fish that you are passing over. Would recommend this to all fishermen.
March 31, 2020
1 month ago
Awesome product at a great price
March 30, 2020
1 month ago
Saved $1,000.00 on this unit- shipped fast and was exactly what I ordered.
March 30, 2020
1 month ago
Great unit!
Have used HB units for over 10 years. Recently upgraded 1 of my 3 Helix 10 units for the Helix 12Hw si. Very happy!
March 29, 2020
4 weeks ago
This is an outstanding piece of fishing technology. I would recommend it highly. The side imaging and down imaging resolution was spot on right out of the box.
March 26, 2020
1 month ago
Being a humminbird fan anyway, this was an excellent choice for my bow graph.
March 26, 2020
1 month ago