Thanks everybody for your responses. I have been trying varying the cables between various components and no difference. The last one I will try are the speaker cables to amp connections (I'm bi-amping so there are 2 pairs per side). If there is still no difference it is definitely the speakers.
There is a return period for them, but want to avoid it unless it's something that is likely to deteriorate over time. I'd like to enjoy these speakers for the next 10-20 years time frame at least.
There is a return period for them, but want to avoid it unless it's something that is likely to deteriorate over time. I'd like to enjoy these speakers for the next 10-20 years time frame at least.