Setup the op-amp as a voltage follower, both sides simultaneously on the same Vcc and GND, and 1/2 Vcc .
Used a pair 22k resistors for the voltage divider (first ones I found of THT resistors), gave it independent 2.2k dummy loads on the outputs.
Side A: 1.8 volts on the output. Nearly no oscillation on my DMM.
Side B: 2.3 volts on the output. Few hundreds (3-7) of a volt oscillation on my DMM.
I did have to grab another blown 2904, as I accidentally blew this one (accidentally cranked the voltage knob on my power supply
![Face Palm :palm:](https://www.eevblog.com/forum/Smileys/default/facepalm.gif)
) and I didn't want to skew results.