Hey all. Haven't played guitar in a long time, but I recall the THD "ported" 2x12 extension cabinet got rave reviews around here. They must have done something right in terms of the cabinet volume or vent dimensions in the back, I figure. I never got a chance to try one. Anyway, now I find myself wanting one and noticed during a quick search that they seem to have gone out of manufacture. Is there a new darling in the industry? Did any other companies rip off the THD schematic? Curious to see if it was all it was cracked up to be.