MarCum MX-7GPS 12-Volt Lithium Equipped 7" Color LCD GPS/Sonar System

Dual beam Precision Digital Sonar Engine – Like our flagship LX-5 flasher, we offer you the best in class both widest, and narrowest viewing angles on the market. A 20 degree ultra-wide angle sonar cone sees fish further to the sides, giving you an advantage for both finding AND catching. An 8 degree Narrow Beam Transducer (NBT) targets only the fish directly beneath you at the push of a button, and overcomes standard sonar issues on steep breaks. We live by the accuracy of our sonar, and are proud of the industry-leading ½” target separation we offer. It gives you the most precise means of discerning fish from bottom, fish from other fish, and fish from your bait.
Advanced Lithium Battery Power – Every MX-7GPS comes standard with a 12V 10amp/h 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. Our sonar comes with a power source worthy of technology that would require it.
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 Marcum the choice for visible clarity and acuity.
Patented Moveable Zoom – Zoom anywhere in the water column to target bottom dwelling fish such as walleyes, as well as suspended species like crappie with ease. This was an industry first, and is a feature exclusive to the MarCum brand.
Internal GPS Receiver – Featuring the latest spec for highly precise positional accuracy, we take you to the spot and bring you back time after time, with smoother tracking and exacting detail.
Navionics Basemap Onboard – More lakes and better coverage come from a host of sources. Through proprietary mapping and public data, we strive to never leave you blind.

MarCum MX-7GPS Head Unit
Transducer
Lithium Battery
Base

Charge Cord

This system is previously owned and inspected fully. There are surface marks on the head unit and sonar from light use. Tested fully and appears to be working well. See images for details.