I'm not sure if this is the right place. I have a couple of those bluetooth speaker devices. They work perfect for my iPhone. One's a Harmon-Kardon Onyx mini and the other is a JBL Flip-3, I think. Anyway I thought it'd be great if I could hook them up to my Mac Pro and play my huge music library throughout the house on these devices. Is this possible? I looked at the system profile and it LOOKs like there's a bluetooth address. And it also seems I have wi-fi utility. I think the airport express is on the other MP though. I'll check for that. But I think these bluetooth speakers are ONLY bluetooth? They don't connect wirelessly any other way, is that right? It would seem, unless the 2009 Mac Pro is too old a technology, that I should be able to transmit iTines through bluetooth. Help is appreciated! Merry Christmas, happy holidays.