Controls
- Mode 1/2/3
- ?
- Balance
- controls the mix between the direct and effect signal
- Tone
- controls the tone (bass-treble?)
- Level
- controls the output volume
Video
(2010-07-06) Lovetone Doppleganger , Big Jam SE-4 Octave by effeken
(2011-09-18) Multivox Big Jam Octave SE-4 by dacod77
(2013-06-21) octaves by Jerms
(2015-07-12) Multivox Big Jam SE-4 Octave by Buy Vintage Pedals

