When you say check RN500 what do you mean? I put a multimeter across each pair of pins and got 220 out of each, plus checked it plugged in on the bottom of the board and got the same, so it seems the socket and the resistors are ok?

Am I missing something?

I had a feeling that it would be an odd problem. I have the case off at the moment as I have been trying to see if I can isolate the faulty part but I'm not too great as my skills are a little basic. The ribbon looked ok on quick inspection and I put a multimeter across the rnet and it seems to chec...

Hi there, I am new here but having had a look at all the posts it seems there are many knowledgable members who may be able to help me out. I have an XS 2500 (had it about 9 years now) but about 2 years ago the crossover stopped working. I have found that the amp works fine in full range but as soon...