Game Boy:Speaker

The speaker in Game Boys are soldered to the board with two wires, so both of those will need to be desoldered followed by soldering back in the two wires on the replacement speaker.

Where to buy:
FunnyPlaying - (FunnyPlaying speaker)

RetroGameRepairShop - (FunnyPlaying speaker)

HandHeldLegend - (FunnyPlaying speaker)

RetroModding - (FunnyPlaying speaker)

HandHeldLegend - (Unbranded speaker)

RetroModding - (Unbranded speaker)

Where to buy:
FunnyPlaying - (FunnyPlaying speaker)

RetroGameRepairShop - (FunnyPlaying speaker)

HandHeldLegend - (FunnyPlaying speaker)

RetroModding - (FunnyPlaying speaker)

RetroGameRepairShop - (Unbranded speaker)

RetroModding - (Unbranded speaker, 1w and 2w variants available)

HandHeldLegend - (Unbranded speaker)

RetroModding - (RetroModding speaker)