It have it`s own original amp. It is under the key console. The original amplifier is also a power supply for the organ. Unfortunately, it is not visible on the video. (picclick.co.uk/Vintage-Rigonda-Perle-Organ-and-speaker-including-foot-154221780513.html#&gid=1&pid=1)
I had the exact model back in 1990 when I was living in Kazakhstan. The "organ" had some issues with some boards, however, I was able to fix it.
Does it need amp? Or its build
It have it`s own original amp. It is under the key console. The original amplifier is also a power supply for the organ. Unfortunately, it is not visible on the video. (picclick.co.uk/Vintage-Rigonda-Perle-Organ-and-speaker-including-foot-154221780513.html#&gid=1&pid=1)
Нужна схема електрооргана
archive.radio.ru/web/1972/
Классный орган.