Boss CE2? People are always asking about running amps at their rated ohms. I have been using an 8 ohm cab at home quietly with the V6. When I got the Stingray last week, I put the volume at 2/3 and was plucking fairly lightly until the power fuse blew. My SVT used to blow power fuses. It was an old SVT but it was the same 8 ohm cabinet. I will not be running any of my amps at to many ohms ever again. People say it usually doesn't matter, but I now think it does. I could have destroyed my V6.
It could be a wiring problem in the cab as well, but it is better to go lower than rated than high.
Robin