Recent purchase of a Passive amp (from Ebay!) where the control eye attached can be controlled manually but a remote will not operate it. Amp is in a masterlink setup. The other 2 amps that I have in the setup work fine - did a lot of swopping around to isolate if it was a wiring problem. Reverted to using a B&Q supplied control eye wire on the amp but it still would not work. Concerned that the problem is in the amp. Took the 'back' off the amp and checked that none of the Din pin 'receivers' were damaged. They appeared fine and checked that they were working by inserting an 'empty' 7 Din pin checking that the connections were sound by 'belling' out the solder connections with the Pin's'. Also using the 'link' & 'store' option on a Beolink 1000 remote using numbers of 0, 1,2,3,4,5,6 - still no joy. Has anyone come across this problem before ? Any help greatly appreciated. If it is not feasible to fix the amp can the powerlink socket be used in lieu of the control eye ?