Are the speaker outputs: "8 ohm", and "2x16 ohm" the same, on the JVM 210
It's needed to a Marshall 1936 cab - 2x12 cab, mono, loaded with 2x V30's parallel (as it is standard, i think ..)
Thanks
Best regards.
Connect any of your amp outputs marked as "1 x 8 OHM" to MONO input of your cabinet.