Hello, Our old monitoring controller is dying, and we are currently looking for a replacement. We are using a MAGTRAX surround controller, which offered us -3 analog 5.1 input, 1 analog 5.1 output and 2 analog stereo outputs. -Calibrated output level (CAL switch ON = 85dbC for PN@-20dbFS) -Mute, DIM and solo functions -Level metering output ... We saw several units such as the cranesong Avocet 5.1, Coleman, RTW... but they all are very expensive (more than 6500$) The dangerous music ((dead link removed)) with the surround option could be what we are looking for but we are bothered by the fact that the level control can not be precisely calibrated (or am i mistaking??) Anyway, what are you guys using? Can you think of other products that could do the trick? Thanks for your help. N.