Got a line on a Splawn 4x12 cab, built in 2007. No indication of what speakers it has by the inputs, but the guy says "it's got the same speakers that come in the rectifier cabinets". So, I'm thinking either Celestion V30's or the Mesa version of the V30 that they put their cabs. But, what would have been stock in this cab? Eminence? Small/Big Blocks?