I have the Kemper, which is a preamp, right?
The only things I have that can amplify are my Presonus Firepod soundcard, a UA LA-610 and a Chameleon 7602 (Neve clone light)
Can these be used as a temporary "power amp" for the Kemper? If not why?
I have a few cabinets, one is an Avalon with a Vintage 30 and a G12H Celestion.
I think it's 8 Ohm (they are both 16 Ohm speakers set up in parallel)
Another is a Marshall 1960A (4 and 16 Ohm setting, Mono or Stereo)
I also have one greenback in a 1x12 crap cab that I think is 8 Ohm.