I very close to going for the v4B AV212 setup. After literally hrs of reading here on the forums the 2x12 AV gets rave reviews with this amp. I did notice however the AV2x12 is a 4 ohm cab, on the back it has two inputs. The V4B Speaker Outputs: 1 x 8 ohm, 2 x 4 ohm, 2 x 2 ohm. So how are you hooking them up?