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Humminbird Matrix 77C Fishfinder

Humminbird Matrix 77C Fishfinder
Item No.406110-1
Retail Price:$619.99
Our Price:$518.57
ConditionNew Retail Box (NOT Refurbished)
ReturnableYes (See our Return Policy)
WarrantyTurtle 30 Day, Manufacturer 1 Year
This item is currently out of stock


The Humminbird Matrix 77c High Definition Color DualBeam Plus Fishing System offers anglers serious performance with high power and brilliant color DualBeam PLUS sonar to easily spot fish in structure.

Key Features

  • High visibility color technology enhances viewing and shows more detail.
  • 5" color TFT display with 320V x 240H resolution.
  • Wide coverage DualBeam PLUS combines a 60° wide beam for more bottom coverage and 20° narrow beam for better structure definition.
  • High performance 4000 Watts Peak to Peak, 500 Watts RMS power output; 2 1/2 Target Separation, 1500ft depth
  • GPS Ready - Get advanced position location and navigation with optional GPS receiver.
  • Plug & play compatibility with the GPS Receiver, WeatherSense barometric pressure, wireless sonar link and PC connection advanced accessories.
  • Convenient tilt & swivel mount system with one button quick disconnect.
  • Click here for Matrix 77 manual in PDF format. If you need Adobe Reader to open PDF documents, click here to get it.

Additional Features

  • Fresh & saltwater set up options for optimal performance in any environment.
  • Water surface temperature in transducer and speed paddle included.
  • Complete GPS trackplotting capability to show position, mark hotspots and easily find your way home.
  • PC connection capability to save waypoints, and upgrade internal software.
  • Accelerated Real Time Sonar operates at up to 40 times per second to instantly capture the action under the boat.
  • Freeze Frame pauses the sonar scroll for detailed inspection of the screen.
  • Instant Image Update immediately shows the results of setting changes for the most accurate fine tuning.
  • Sonar Echo Enhancement Technology is so sensitive it'll track a jig to over 40ft and separate targets within 2 ½ inches!
  • Choice of Whiteline, or Structure ID Bottom Presentation.
  • Fully gasketed waterproof design & it floats.
  • Selectable large digit screen for easy-to-read number display.
  • Bright CCFL backlight and selectable screen background colors for night fishing
  • TripLog with distance, elapsed time, and average speed.
  • Totally automatic operation or totally manual operation with upper and lower range control.
  • Depth alarm, fish alarm, and battery alarm.
  • One-touch zoom with 2x, 4x, 6x, and 8x zoom levels.
  • Adjustable chart speed.
  • Feature memory retains your settings.
  • One-year limited warranty.
  • Assembled in U.S.A.

For Humminbird Matrix 77 Screen Shots, click here.


  • Add-on Accessory Capability: GPS Receiver, Wireless Sonar Link, WeatherSense Barometric Pressure & PC Connection Kit
  • Depth Capability: 1500 ft
  • Display Window Size: 5" Diagonal
  • Display Matrix: 320V x 240H
  • Display Type: Color TFT
  • Power Output: 500 Watts (RMS), 4000 Watts (Peak to Peak)
  • Operating Frequency: 200kHz & 83 kHz
  • Sonar Coverage: 20° & 60° beams @ -10db
  • Target Separation: 2 ½" Inches
  • Temperature: Included in transducer
  • Speed: Speed paddlewheel included
  • Transducer: Inside Hull or Transom Mount
  • Power Input Range: 10-20 VDC
  • Mounting: Tilt & Swivel Quick Connect Mount System
  • Unit Size: 7” H x 7 ¼” W x 4” D; Head: 5 7/8” H x 7 ¼” W x 1 ¾” D
  • Optional GPS Features: 750 Waypoints, 10 Tracks with 2000 Points Each.


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- Gary, West Virginia
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- Stephen, Massachusetts
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- Wendy, Louisiana
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- Robert, New York
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- Edwin, USMC in Iraq
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