Thanks for the help
And if I would use a Hartke HA3500 on a cab of 5,34 ohms, is that safe? Cause it has a tube preamp?
And yep, ampeg uses 6 ohm speakers in their 6x10 cabs, but they're a lot more expensive then the Eminence BP102.
So I'll use 6 Eminence BP102 of 8 ohm to make the cab 5,3 4ohms in total.