SSM-1000 Audio Mixer w/ Echo (320-3001) Hints and Tips Faxback Doc. # 31318 This unit does not provide phantom power for microphones. The headphone monitor is before the Equalizer and Echo effects. In order to monitor the Equalizer or Echo effects, you must route the output of the mixer to one of the open inputs. Then select that input to monitor the above effects. (IR/EB-03/01/96)