Power Amps - Independent cab volume?

[Deepbuzz]

Watching Buzz Osbourne's gear review he pointed out that each cab connected to his amp has an independent volume control. Does anyone know of any power amps that can do this (other then Buzz's unspecific 'Carvin').

Tia

 

[Deepbuzz]

Should have said, this is going to be powering a 1x15 and either a 2x10 or 12.

 

[bongomania]

The majority of PA-type power amps have two independant channels, each with their own gain control. It's a bit of a misnomer to call those "volume" controls, but that's what he was talking about, and you'll have a hard time finding power amps that don't have this feature.