Jerry1996x wrote:How do you do it? If you can only use 1 channel on the Mac, how do you hook up 2 cabs to 1 channel?
You'll benefit by googling different ways to hook up speakers, cabinets, how to measure ohms, etc.
amp expects a load - example is say 4 ohms
speakers have load - most common are 8 or 16
cabinets and load have no direct linkage, it's only the speakers
you wire in parallel load decreases (2 8 ohm speakers = 4 ohms)
you wire in series , load increases ( 2 8 ohm speakers = 16 ohms)
so, if your amp wants 4 ohms you can supply 1 cabinet with 2 8 ohm speakers in parallel or 2 cabinets with 2 16 ohm speakers in it each in parallel in the cab then in parallel to the amp.