In the above post's pics I had my keyboard bass plugged into the input no.2 (active) & elec bass plugged into passive input (no.1). It worked fine, I simply adjusted the keys volume down more than usual.
Anyone know if this is a no no? ??
Anyone know if this is a no no? ??

I got it for 15% off during the MF Labor Day sale and they finally got some more in stock.