Does the Battery snap cable that comes with the Pedalpower2 work with a Roger Mayer Rocket FX Octavia? (The unit takes a standard 9 volt battery) My concern is this-Is the standard center negative barrel plug correct or do I need to use a reversed polarity cable? The reason I'm unsure is because the unit was built in the UK and I'm in the U.S..I know voltages and outputs can sometimes differ across the pond, and I don't want to damage the Octavia..Too cool a unit to lose!
