Take a razor blade or thin flat screwdriver and pop out the
black plugs. The EU made speaker makers block those holes
because consumers were putting the AC power cords into those
holes. Really, I'm not making this up. Google "EU bans
banana plugs".
black plugs. The EU made speaker makers block those holes
because consumers were putting the AC power cords into those
holes. Really, I'm not making this up. Google "EU bans
banana plugs".