Yesterday I hooked up my Goliath senoir that I just bought, to my crown XS 700 in bridge mode. Both the cab and the amp worked and sounded great. Then I disconnected the Goliath and hooked up both of my Eden 210 XST cabs to the amp in stereo. Well I played for about 10 seconds, then I realised, I did not switch the amp from bridge mode to stereo. I shut off the amp, and switched it to stereo. Now I have this scratching/crackling sound coming from my amp. I have tried the cabs with another amp, and they are fine. The amp however still makes the noise with other cabs and cables. Now I have to ship my amp to Crown to have it repaired, and my wallet drained. The only good thing, is that I had just bought second power amp, so I can still play bass while the XS is being repaired.