Bogner Uberschall VHT Ultralead (or Deliverance) Splawn Quickrod (fantastic amps) Couldn't find something more interesting. Rectifiers - will always be saying that are overrated awful amps, the one and only great Mesa amp is Mark. But cabs are good. Very good. 5150s - Too tritely. Two from three modern metal albums where recorded with 5150. Diezels - No charisma, just qualitative amps. VHTs - Unique sound, can't find analog. Bogner Uberschall - Crushing low end, the most aggressive amp I have ever heard. Especially Rev 2. It's crazy. IMO for super-low turnings Rev. Blue is better. Splawn Quickrod - Deserves much more attention.