I have a Bluetooth speaker. And I also have a PowerBook G4 (pics below). For some strange reason, when pairing the two, audio works but sounds really tinny, lacking in bass as though I'm hearing it through some sort of 60's telephone. It's also mono. I'd really like to get it working properly, but I'm unsure how I can do this, or if it can even be done. I'm running OS X 10.4.11. iTunes 9.2.1.