Thanks people,
It is my new speakers I am most keen on buring in and I've not even plugged them in yet (still box fresh)
The Denon AVR is still in the box, the Roksan amp has had about 25hours, the DAC about 100 hours, the cables about 11years and the 'hifi support rack' (£5 in a late 90's ikea sale) looks not far off being fully 'gravitated'.
I would just like to know if these magic CD's would burn in the speakers faster, so that 'if' my speakers don't sound right within 14 days I can swap them for something else (...not likely). It will also allow me to start looking into what cables to buy, eg do I need bright, warm etc.
I found the MA De-Tox CD and will put in an order tomorrow.