anybody have one of these or try them out? I was thinking of getting one and putting in a Celestion greenback heritage g12 h 75 for my little EVH LBX. I only want a 1x12 cab with a fairly low watt speaker because the head is only 15 watts and if the speaker is around 30 watts it should be able to hit it harder then if I had larger wattage speakers in a 2x12 cab. I know the Heritage greenbacks are expensive but I like the tone of them.