Email Ted Weber and ask him. I've gotten some interesting responses from him to those responses depending on speaker size. He'll give you true s/n ratios. I'm not sure you can completely trust the marketing literature on a lot of what is now out there.
i have an old v30 and g12h which are louder but im not buying any chinese made celestions and im not paying the crazy prices they want for the english made ones. so im thinking weber or eminance
The Weber High Powered Series might be up your alley. I have a California series 10" in my Princeton reverb. That Lil' 12 watt combo rattles the walls when cranked w/t that Speaker.
yeah but im not sure i wanna pay that much if i dont have too. $220 is the best ive seen for the g12h-30w heritage. i can get an alnico weber for less than that
Nobody seems to like them, but a standard G12T-75 would be my suggestion.
Cetec-Gauss made some of the finest speakers ever conceived, but good luck finding them!!!!