I just ordered a 50-watt Quilter head. I'm planning to assemble a light cab with a neo speaker, but in the meantime, I have a cab with a G12H30 in it... I'm not planning to really crank it anyway, but I am still wondering what are the chances of blowing that speaker if I send more than 30 watts through it. I know that lots of stuff has spec limits set with a healthy fudge factor, but what about speakers? Is there a significant cushion baked into the specs or are they really gonna blow if they see more wattage than they are rated for?