Still the most advanced flasher-sonar ever built, the Marcum LX-5 offers dazzlingly bright and crisp color imagesâ€ÂÂÂÂÂbottom, vegetation, fish, baitfish, your lure, all displayed with the highest resolution available in a commercial grade flasher. Acute .75-inch target separation distinctly identifies each individual object on screen, so you clearly discern the miniscule separation of a bluegill about to kiss your ice jig. MarCums High Power LX-5 features the highest performance standards available, driven by a bold 2, 500 watts of peak-to-peak power. Vivid TrueColor technology displays the finest screen detail possible. While a precision-tuned dual beam transducer allows the user to switch between 8° and 20° cone angles for deep and shallow water use. Touch-key operation includes an industry-best patented interference rejection (IR) system for knocking out noise signals from nearby sonar units. Also key is a patented moveable Zoom feature that allows the user to zero-in on any segment of the water column. Among other sonar refinements, the LX-5s SuperFine Line feature improves screen resolution, and enhances target separation down to .75-inch. The MarCum difference is obvious and immediate. Manufactured in the USA, all MarCum flashers (LX-7, LX-5, LX-3tc, VX-1pro) include padded softpacks, rechargeable batteries and battery chargers, and a screen-protecting snow shield.