MarCum MX-7GPS GPS/Sonar System with Lithium Battery
Item No. 723925
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MarCum MX-7GPS GPS/Sonar System with Lithium Battery

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Item No. 723925
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Additional Information
As a lithium-powered sonar/GPS combination unit, the MarCum MX-7GPS takes GPS mapping and fuses it to Marcum's legendary sonar platform. Take the MX-7GPS out of the box and it's automatically locked in ice mode and equipped with a Lithium LiFePO4 battery, softpack, and ready to fish. The MX-7GPS has more features that are longer lasting, lighter, and technologically superior, all while staying true to MarCum's real-time roots – a defining characteristic in any quality ice sonar.

Dual-Beam Precision Digital Sonar Engine
A 20° ultra-wide angle sonar cone sees fish further to the sides, giving you an advantage for both finding and catching. An 8° Narrow Beam Transducer (NBT) targets only the fish directly beneath you and overcomes standard sonar issues on steep breaks. Industry-leading 1/2" target separation gives you the most precise means of discerning fish from bottom, fish from other fish, and fish from your bait.

Advanced Lithium Battery Power
The MX-7GPS comes standard with a 12V 10Ah Lithium LifePO4 battery, the new standard in lightweight, fast-charging, and long-lasting fuel for your ice electronics. Run your screen as bright as you'd like and fish for days without recharging.

Patented Interference Rejection
12 settings so dialed-in, they're protected via U.S. patent, doubling the ability to tune out noise when compared to other sonar systems on the market. Further and finer control of your display is also offered through additional gain modes, ping speed, and cone angle, making the MX-7GPS the choice for visible clarity and acuity.

Patented Moveable Zoom
Zoom anywhere in the water column to easily target bottom-dwelling fish such as walleyes, as well as suspended species like crappie.

Internal GPS Receiver
Featuring the latest spec for highly precise positional accuracy, the MX-7GPS takes you to the spot and brings you back time after time, with smoother tracking and exacting detail.

Navionics Basemap Onboard

Single, Micro SD Card Slot

True-Time 7" LCD Display
Sonar and display work in tandem to offer all screens in true real-time display with zero latency and no lag. Response times and refresh rates are the fastest in the industry. That speed is offered in brightness levels currently unmatched with luminance up to 1,000 nits (cd/m2), a measure rarely found on any 7" screen.

Multiple Depth Modes
Manual depth ranges of 10', 20', 40', 60', 80', 120', 180', 240', and 300' lock in your viewing range, while "auto" mode selects the closest appropriate range for each ice hole you dunk your transducer in. Dynamic mode adjusts for the entire water column, using the full display and maximizing detail, while manual dynamic allows you to fine-tune your depth range to the exact foot, then lock it in – all while capitalizing on display resolution and precision in the water column with no lag and no down-time.

Optimal Single Frequency Sonar (200khz)
The patented sonar doesn't require an adjustment in frequency to go from wide cone angles to narrow ones, meaning you won't lose resulting sensitivity as a result of signal manipulation.

Customizable Screen Options
The MX-7GPS offers 4 viewing options, all real-time, from standard circular sonar display to scrolling graph and zoom modes. Configure the screen to match the species and situations you fish.

Portable Carrying Case
Neatly provides storage space and features the Marcum transducer arm that allows pinpoint transducer placement with zero drift or bounce.

The MX-7GPS comes fully assembled out of the box, complete with everything you need for optimal performance on the ice. It includes:
Deluxe padded softpack
8' of Kevlar-reinforced ducer cord
12V 10Ah Lithium LifePO4 battery
3Ah Rapid-Charge Charger

Model No.: MX-7GPS
Display: True-Time 7" LCD display
Resolution: 800 x 480 pixels
Internal GPS Receiver
Pre-Loaded Navionics Basemap
Micro SD Card Slot
Power: 4800 watts peak-to-peak
Dual Beam Cone Angle: 8° / 20°
Frequency: 200kHz
Target Separation: Down to 1/2"
Zoom: Automatic bottom lock; selectable zoom windows; infinitely adjustable zoom
Cable: 8' transducer cable
Dynamic Depth Capability: 300'
Dimensions: 11.3" x 11.3" x 8.3"
Weight: 7.7 lbs.

Type: Lithium Iron Phosphate (LiFePo4)
Voltage: 12.8V DC
Amp Hours: 10 Ah
Life Cycles: 2000 full charge cycles
Estimated Runtime: 30 hours depending on conditions
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  • Dual-beam precision sonar with 1/2" target separation
  • 12V 10Ah Lithium LiFePO4 battery is lightweight, fast-charging, and long-lasting
  • Internal GPS receiver with precise positional accuracy
  • Navionics Basemap pre-loaded
  • True-Time 7" LCD display with zero latency and no lag
Unit Weight 7.70 lb
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