Sonar/flasher upgrade going from marcum m1, wondering if this

The MarCum M1 Flasher System offers brushless, dead-quiet operation for improved performance. The MarCum M1 features a patented Max Brightness and Clarity (MBC) display that shows targets on a completely quiet and brushless display. The ultra-wide 20-degree transducer cone angle allows you to locate fish beyond the edges of the ice hole so you can change your fishing strategy and lure them in closer.

Marcum M1 Flasher System

Fishing — Ask Me Anything — Joel Nelson Outdoors

The MarCum M1LR’s two buttons and two knobs make for simple operation and quick access to advanced features like split screen zoom and our patented interference rejection system. 1000 watts of expertly managed output power means you’ll know if you’re marking a school of baitfish or the gamefish that chase them. The M1LR features MarCum’s exclusive TrueColor display and patented MBC lighting system that creates best-in-class detail of the underwater world below.