I just tried it on the configurator and was able to set it up. When you choose the 140 Pro there is an option (at the bottom of the model selection dialog) to choose whether the hardware has a pre-amp out board fitted - I guess this is not standard, as it's disabled by default. With that option selected, the digital outputs can be re-configured as analog pre-outs, either stereo or mono (for a sub). Hope that helps...or is it not what you were asking?
Roon (Mac Mini), Wilson Benesch Full Circle, Expert 1000 Pro CI, Kaiser Chiara
Warwickshire, UK
