KONAMI “HYPERBOY” , turns your regular Game Boy (DMG model) into an arcade machine. This amazing hardware It has built-in stereo-speakers and a built-in light. The transmission of the Joystick works mechanically with the D-pad of the GameBoy. The screen is also magnified by a built-in lens. As you can see from the picture, it [...]

Specifications: • Hardware ID: SOUNDBOY – SUNSOFT – Sound Power Up Unit. • Released: 1997-1999 • Manufacturer: SUNSOFT • Rare feature: Power up the sound of any GAMEBOY DMG model. It sounds great compared to the internal speaker of the DMG. Well is not a cartridge, is not a game, but it’s a great retro-hardware [...]