Its all Rock-Ola and I live in the US. The only thing that is plugged in the top of the amp is the cd input for the cd player, I still have open the cd-output connections, the amp output connections and believe its called the BGM connections. Not sure if I need to add anything to these to get the so...

I just got this jukebox as gift from my dad, he had it hooked up to his house surround system, Im having an issue with getting good sound out of the speakers. And the subwoofer is not giving me anything. Is there a way that possibly the box has a way to turn on/off the woofer or other speakers. Also...