/documents/gameboy mods/GBClassicAudioMod: Nintendo Game Boy DMG-01: "Line Out Mod": (commonly known as "Pro Sound Mod", we have yet to figure out where that name came from) (Original modification discovered by Trash80) When I heard the rumor that you could get the output of the gameboy classic to be louder, I jumped at the chance to do so. I knew there wasn't much info on it since I hadn't come a