I recently acquired a Doepfer A-115 Audio Divider. The four frequency sub-dividers work wonderfully, however the original attenuator seems to do nothing. Is there something I am missing? If all other knobs are "off" and the "Orig." is on, shouldn't there be a sound? If all other attenuators are producing sound, and I turn up the "Orig." knob, shouldn't I be hearing an effect on the signal?
Thanks for any help.