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  1. #1
    Lucas M
    Join Date
    Jan 2015
    Location
    St. Boni, Minnesota
    Posts
    311

    Helix Gen 1 vs Gen 2 Side and Down Imaging

    Wondering if there's a difference between the Gen 1 and Gen 2 Helix when it comes to SI and DI. Clarity, size, etc. I am running a standard SI/DI ducer, not the Mega ducer. Will they look about the same when i am side scanning? I know Gen 2 offers chirp for 2D, but I am more curious about SI and DI readings.

    Thanks!

  2. Member Wayne P.'s Avatar
    Join Date
    Jan 2010
    Location
    Charlottesville, VA
    Posts
    30,417
    #2
    What model Helix??? The whole model name.
    Wayne Purdum
    Charlottesville, Va.
    Helix 12 CHIRP MEGA+ SI G3N/G4N, Helix 15 CHIRP MEGA SI+ GPS G4N
    SOLIX 12 SI/G3, Helix 8 CHIRP MEGA SI+ G4N, Ultrex 80/LINK, MEGA360,
    MEGA LIVE, LIVE TL