Home › Forums › Products › Stompboxes › What is the best expression pedal to use with the Pitch Factor › Reply To: What is the best expression pedal to use with the Pitch Factor August 21, 2009 at 1:21 pm #130057 MisterMuttMember Actually they make an "active" 25k ohm version (model 6181) and a "passive" 250k ohm version (model 6180) of the Volume Pedal Jr. You want the 25k ohm version which is for active instruments and is model number 6181.
