I owned one of these Marigo parallel units and also found it to be very effective (it was a favorite of Bound for Sound.)
It is a parallel conditioner, so you simply plug it into the same wall outlet (other plug) as you have your other gear. Directly into the wall is normal ... it can degrade the sound if plugged directly into another AC conditions, but in some situations, it will actually help.
I do remember the switch, but do not remember the functionality of each position ... sorry.
I would contact Ron Hedrick directly ... he is a good guy and most helpful:
info@marigoaudio.com
Good luck and enjoy!
Scott
It is a parallel conditioner, so you simply plug it into the same wall outlet (other plug) as you have your other gear. Directly into the wall is normal ... it can degrade the sound if plugged directly into another AC conditions, but in some situations, it will actually help.
I do remember the switch, but do not remember the functionality of each position ... sorry.
I would contact Ron Hedrick directly ... he is a good guy and most helpful:
info@marigoaudio.com
Good luck and enjoy!
Scott