Marcum hasn’t kept up…..
I wouldn’t even consider one if I was shopping. It’s like buying a basic 2007 truck for the same price as a loaded 2018.
For $650-$700 you can get a Garmin Echomap 73cv plus Ice Bundle.
TOUCH SCREEN
GPS
CHIRP- even ice fishing
Unlimited zoom ranges
Pre-loaded maps and 2 sd slot
Double duty- use it in the boat too.
Quick Draw Contours-make you own maps.
Wifi-updates and Active Captain app. (You can read your new text messages on you fish finder for Christ’s sake)
Favorites Buttons
Ability to network with other Garmin Plus units.
Ability to add PANOPTIX now or later.
Down imaging with a basic boat transducer. Side imaging if you get an SV unit.
Etc, etc.
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Or you can spend about the same amount of money on a Marcum that has sonar and sonar only…..no GPS….no touch screen….and no updates…..
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A Marcum LX-7 is a fish catching machine, don’t get me wrong…..but the price you pay for such limited features and use is ridiculous.
If they were $300 it would be a different story.