The Line Out Mod (AKA Pro Sound Mod) is usually done on the original Gameboy (DMG) and Gameboy Pocket but is sometimes applied to the Gameboy Color. It will make your audio output approx. 13 dB louder and will reduce noise.
Here is what you get
- 1x Jack of your choice
- 3x Hook-up wire (color may vary)
- Original Gameboy (DMG)
- Pocket Gameboy (MGB)
- Color Gameboy (CGB)
Color may slightly vary from what you see on your display.