Organ double keyboard
an output jack output for 2 keyboards
Bass output jack for bass notes
pedal input "weird" for low
volume pedal input din 3 pin
after the site combo organ heaven, there are 2 models, one with zipper (mine) like the GEM Challenger and one without
they are used to adjust the volumes of "voice" organ, the delay (spring reverb built), vibrato etc ...

UTILIZATION

Easy to use, but many switches
I have no manual!

SOUNDS

Organ sounds very high quality
adjustable delay and tremolo
sustain, tremolo, bass, etc. ...

OVERALL OPINION

I found it at 30 € in very good condition, just filthy!
but with the cover and foot pedal and theft. home
super easy to open for repair
oscillators resembling those of eko tiger, very sturdy
It weighs between 35 and 40kg, so it must be 2 for the move, it's better for your back!
(I put casters on mine!)
but it is a combo, ideal for group play
mine dated February 28, 1972 (it says it!)