+Hiya Appleriffic. Don't know if I have a solution but I too have Bose Companion speakers and I agree they are great. Not had the problem you describe myself, I just plugged mine into the 'Headphone out/optical digital audio out port' and they are fine. Personally, I would try them without the multiple audio jack first, maybe that's the problem, or if that doesn't solve it, maybe it could be a problem with the speakers, are they new ones? Also do check that your plugs are all fully inserted. Hope you problem is soon sorted. x+
Message was edited by: Tidybitz