the best amp i've heard and i love it, but i was wondering, for the cab extensions, what works????? does anything just wondering. Also i can't find the 112e cabinet anymore, so would the 212 cabinet work
as long as it's the same impedence then yes. i don't remember what the C30 has, 8 ohm or ???
You will need to check impedance. It is the speakers it has to match, not the cab.
It runs at 8 or 16 ohms.