Keypad Layout
UniMap™ and Waypoint Target
X-Press™ Menu
Big Digits View
3D GPS View
2X Zoom
Transom Transducer
581i Combo
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Product Video

581i Combo

500 Series
407330-1

Internal GPS Combo

The 581i Combo features an ultra-high resolution, 16 level grayscale 640V x 320H 5" display, DualBeam sonar with 2000 Watts PTP power output, and GPS Chartplotting with built-in UniMap.

MSRP $349.99
Learn More About

Display

  • 5.0" diagonal
  • 640V x 320H
  • FSTN LCD

Cartography

  • Navionics Compatible

Memory

  • Waypoints: 2,500
  • Routes: 50
  • Tracks: 50 w/20,000 points each

Sonar

DualBeam

  • 200 kHz / 20° @ -10db
  • 83 kHz / 60° @ -10db
  • Depth: 800 ft.

Power Output

  • 250 Watts (RMS)
  • 2000 Watts (Peak-to-Peak)

GPS Features

  • 50 Channel GPS
  • Trackplotting
  • Chartplotting
  • GPS Speed
  • Humminbird UniMap

Warranty

  • One Year

 

 

 

 

 

 

 

 

 

 

 

 

All products advertised and sold in the United States operate in English Language, Feet/Fathoms, Fahrenheit and/or US Maps. Local languages, Metric product and/or local maps are only available through your local authorized distributor. See our Find a Dealer section for the distributor nearest you.

Display

  • 5.0" diagonal
  • 640V x 320H
  • FSTN LCD

Cartography

  • Navionics Compatible

Memory

  • Waypoints: 2,500
  • Routes: 50
  • Tracks: 50 w/20,000 points each

Sonar

DualBeam

  • 200 kHz / 20° @ -10db
  • 83 kHz / 60° @ -10db
  • Depth: 800 ft.

Power Output

  • 250 Watts (RMS)
  • 2000 Watts (Peak-to-Peak)

GPS Features

  • 50 Channel GPS
  • Trackplotting
  • Chartplotting
  • GPS Speed
  • Humminbird UniMap

Warranty

  • One Year

 

 

 

 

 

 

 

 

 

 

 

 

All products advertised and sold in the United States operate in English Language, Feet/Fathoms, Fahrenheit and/or US Maps. Local languages, Metric product and/or local maps are only available through your local authorized distributor. See our Find a Dealer section for the distributor nearest you.

Display Size: 5.0" diagonal
Display Pixel Matrix: 640V x 320H
Display Type: FSTN LCD
Display Colors/Grayscale: 16 Level Grayscale
DualBeam
Sonar Coverage
  • 200 kHz / 20° @ -10db
  • 83 kHz / 60° @ -10db
Target Separation: 2.5 inches
Power Output (RMS): 250 Watts (RMS)
Power Output (Peak to Peak): 2000 Watts (Peak-to-Peak)
Temperature: Included
Speed: GPS Speed Included
Backlight: Yes
Waterproof: Yes
Mount: Quick Disconnect
Unit Size: 7" H x 7" W x 4" D
Transducer - Standard: XNT-9-20-T
Transducer Mounting: Inside Hull or Transom
Power Input: 10-20 VDC Power Draw: Lights off: 200mA