Here's my rig...A microKORG and the Z5500. I'm using a monster cable 1/8" jack split into 2 female phono jacks, each connected to a 1/4" adaptor and into the L and R outputs of the microKORG. The master volume on the microKORG is all the way up, and as far as I know it is the only way to control volume on this synth, ive been through the owners manual a dozen or so times. There are no onboard speakers on the microKORG. Any other ideas as to what this could be? I plug my ipod in and this system bumps on boost 11, however nothing that I can't be in the same room with. It's a possibility that boost 11 settings can compete with my band, however I don't want to be constantly running the system at this level as I fear i'll blow the speakers...I guess i'll be calling logitech for a new one if I can't solve this today...
thanks for all the input guys