I run EVM 12Ls in the top and bottom of both 2x12 Half-backs...awesome sound no matter what head I have powering them! And the sound is consistent regardless of volume.
Jim
Boogie .50cal+ EL84/EQ with EQ footswitch mod
Rivera TBR-1M
Marshall JMP-1 Pre-amp
Alembic FB2 pre-amp
Boogie Switch...