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Humminbird Fishfinders

Humminbird Piranhamax 20 Fishfinder

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Humminbird Piranhamax 20 Fishfinder

With an exclusive dual-beam sonar that covers a wider area and delivers better bottom definition, this fish finder brings a world of anxiety to bait-dodging fish. It has 600-foot depth capability and features a beautiful 4-level grayscale. Easy one-touch controls. Backlit display for night fishing.


  • Depth capability: 600 feet
  • Display window size: 4-inch diagonal
  • Display matrix: 240V x 160H
  • Display type: 4-level grayscale high-contrast FSTN LCD
  • Power output: 100 watts (RMS)
  • 800 watts (peak to peak)
  • Operating frequency: 200 and 83 kHz
  • Transducer: inside hull or transom mount
  • Power input range: 10-20 VDC
  • Mounting: easy on, easy off tilting mount
  • Dimensions: 4-3/8"W x 6-1/8"H x 3"D

Key Features

  • Highest definition 240V x 160H LCD display for sharpest images
  • Exclusive dual-beam sonar covers wider area with better bottom definition
  • Fish ID shows fish in wide beam as hollow symbols and fish in narrow beam as solid symbols
  • Swivel mount adjusts for optimum viewing from anywhere on the boat
  • True 4-level grayscale delivers a better image of bottom, fish and structure
  • Easy one-touch control accesses full set of advanced features
  • Water temperature included
  • Ultra-compact size mounts almost anywhere
  • 600-foot depth capability
  • Backlit display for night fishing
  • Built marine tough and waterproof
  • Made in the USA

Additional features

  • Advanced zoom option reveals fish and structure near the bottom
  • Large, easy-to-read digital depth and temperature readouts
  • Protective bezel with recessed lens
  • 3-level alarm sounds at the presence of fish targets
  • Adjustable depth alarm from 2 to 99 feet
  • Simulator mode lets you learn the features without being on the water
  • Easy-on, easy-off mounting system
  • Feature memory remembers settings
  • Microdynamic transducer slice through water for optimum performance

To order the Humminbird Piranhamax 20, add to cart or call us at (712) 204-3952.

  Humminbird Piranhamax 20     sold out

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Last modified:  June 24, 2015

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