Hi,l posted a thread a while ago about my P400Digital power amp not working,and l got a lot of good advice and information on this site,however after being in contact with the manufacters,it appears that the digital chip in the amp is broken,and they have trawled all new avenues to get a new one,but they are no longer made,they also tried different chips but to no avail,this is my last hope,is there any one else l could try? Any help would be appreciated,once again thanks for your help.