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EON GCHD MK-II (GameCube Plug-N-Play Video Upscaler) - Indigo Purple

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GCHD Mk-II is the revised version of EON’s original GCHD. It is a no-mods required HD converter that allows real GameCube hardware to produce the highest native resolution possible on any HDTV while eliminating all input lag.

Mk-II features a new suite of improvements and changes that allows you to take your GameCube to the next level.

In addition to the standard Digital port outputting native, lagless 480p, Mk-II features a Wii Component/ Wii SCART port allowing for lagless YPbPr and RGB output, a 3.5mm Aux/ Mini TOSLINK port to break out audio, and updated custom firmware that tweaks visuals as well as boosting Digital audio to produce the best GameCube experience possible. The GCHD Mk-II comes in 2 nostalgic colors: Indigo & Black!


  • GCHD Mk-II was a collaboration between EON and acclaimed retro gaming modder, Dan Kunz
  • No Mod’s required, Plug and Play GameCube HD Adapter
  • Utilizes Custom EON GCvideo firmware
  • Allows for the highest native resolution on real GameCube Hardware through the digital AV port
    • Compatible on NTSC, NTSC-J, and PAL consoles
      • NTSC: 240p, 480i, 480p
      • PAL: 288p, 576i, 576p
  • Custom designed plug modeled after the original GameCube Component Cables
    • Redesigned plugs made from Ballistic Nylon for maximum durability with minimal added weight
  • Taps into both the analog and digital ports, both for added versatility and stability
  • New Wii Component / Wii SCART port supports YPbPr and RGB outputs
  • New 3.5mm Aux / Mini TOSLINK port supporting both analog and digital audio
    • Using a 3.5mm aux cable/headphones provides analog audio straight from the GameCubes analog AV port
    • Using a Mini TOSLINK cable provides optical digital audio straight from the GameCubes digital AV port
  • Lagless input – controller inputs appear on screen instantly
  • Professional grade construction using top quality chips and boards, including gold plated pins
  • Fully customizable experience using the IR on screen menu (Universal Remote Required)
  • 2 original GameCube colors: Indigo & Black
  • Box Includes:
    • 1 GCHD Mk-II | GameCube HD Adapter
    • 1 Operations Manual