I am trying to figure out what speakers will go best with my Orange Retro 50 CS amp. It's a class A 30 Watt, 50 watt A/B amp and I will be using it in a Marshall 1960a lead cab (slanted). This amp can have a little trouble with head room, and currently I have the Cel. 12 T75's and I really don't like them. Which speakers do you recommend to bring out the best in this amp but allowing for headroom in a live setting.

Thanks,

Jason