Hello guys been using for a while a small 4x12 half back cabinet with 2 blackshows 90 watts celestion speakers on the open back and 2 EV on the close back, the cab is small but heavy as hell and the sound with my Mesa Mark IV is incredible... what i would like to know what is your experience with this cab if any.. And why is not mesa favorite since this kill all the recto cabs i try before with my Mark IV!!!! :?: