[bluesbird]

My JCM 800 100W 2203 Head has 4-8 ohm option, how can i use 16 Ω to power 1960 4X12 cab, worked on mono 16 Ω ?

 

[Wild Bill]

My JCM 800 100W 2203 Head has 4-8 ohm option, how can i use 16 Ω to power 1960 4X12 cab, worked on mono 16 Ω ?

You can't!:smile:

That being said, if you plug the 16 ohm cab into the 8 ohm amp option it shouldn't hurt anything. Might take a few weeks off the life of your output tubes but that's about it.

:food-smiley-004: