US

This site is intended for United States (USA) customers only. We apologize, we cannot accommodate orders
or inquiries from outside of the United States. To find the correct website for your region, click here.

We increased our website security protocols to ensure you can continue to enjoy a secure shopping experience on Rapala.com.

We have detected that you're using This is an outdated or unsupported browser that doesn't protect your online shopping data. In order to place an order on Rapala.com we require the use of an up-to-date browser that meets higher security standards. Please update your browser or download a new browser to continue shopping.

Chrome:DownloadHelp Upgrading

FireFox:DownloadHelp Upgrading

Safari (Mac Only):DownloadHelp Upgrading

Microsoft Edge (PC Only *Requires Microsoft 10 or higher):DownloadHelp Upgrading

Internet Explorer (PC Only *Version 11 or higher):DownloadHelp Upgrading

Customer Service

Marcum Showdown Series Depth Fish Finders (video)


When Marcum® Technologies first released the Showdown it was at the time ice fishings first digital sonar unit. The Showdown offered unmatched portability, power sonar performance and an intuitive interface that made it one of the most popular ice sonar units ever produced. Fast forward to today and one thing is abundantly clear. The Showdown’s sonar performance and feature set has only improved with age. While the needs of the ice angler looking for an easy-to-use, highly portable unit that offers top of the line sonar performance, remains unchanged.

The Showdown is available in three configurations. The full-size Showdown 5.6. The handheld Showdown Troller 2.0 and the Showdown Troller 2.0 Performance Pack Combo. The full-size Showdown 5.6 comes with a twenty degree transducer that beams up to 8,000 watts of power and produces an industry-leading target separation down to a razor-sharp ½ inch. The Showdown 5.6 also offers Marcum’s patented infinitely-adjustable zoom which allows an angler to move the zoom window anywhere in the water column with the touch of a button. And Marcum’s ten-level interference rejection system that is the envy of the sonar industry for its ability to filter out stray sonar signals that clutter up the displays of lesser units. The Showdown Troller 2.0 is the ideal ice sonar unit for the angler that demands the ultimate portability and performance. The Troller 2.0 uses the same twenty degree transducer found on the Showdown 5.6 and produces target separation down to two inches. Employs Marcum’s powerful ten-level interference rejection system while offering bottom-lock zoom. The Troller 2.0 can be used handheld while being powered by six AA batteries for up to 20 hours of continuous runtime or docked in the optional Performance Pack case. When docked in the Performance Pack the Troller 2.0 can be powered from a 12 volt battery which greatly extends the runtime. While the padded soft-pack offers a convenient carrying case and protection for the sonar unit. The Showdown is simple and intuitive to operate. Its display is oriented vertically just like the water column. The top is the surface, the bottom is the bottom and every signal in between is nothing but your lure surrounded by fish. Making the Showdown series of digital sonar units the most user-friendly and powerful ice sonar units on the market today. Portable, simple, logical. Showdown digital sonar from Marcum Technologies.


MarCum Showdown 5.6.


MarCum Showdown Troller 2.0


MarCum Showdown Troller 2.0 Performance Pack Combo