njm2068 is a dual opamp. And atom used two of those. So half of the 2068 used as input/gain stage and the other half is the composite amplifier with 49600.No, not at all, but I'll start reading the thread again...I'm sure i missed something. It's probably another NJM2068 that is actually the gain-adjust, sorry if this was already posted somewhere.
It's essentially the el amp but cost down.
How do i know? I have el amp and i used multimeter to get the circuit.
So the signal path should be:
input - half2068 - volume pot - capacitor - half2068 - 49600