I recommend you get Sim Moon monoblocks. If you like the Moon sound... well the Mac sound is very different. If you want monoblocks... get monoblocks... not a bridged compromise. In high end audio every tiny detail matters. Monoblocks are designed to be monoblocks... not duplicate circuits. If I was dealing with consumer products... then bridging would be an option.
I've know a number of folks that have compared bridging with monoblocks and concluded they are a compromise. I have experience with monoblocks vs the same designed stereo amps. I prefer monoblocks... not everyone may.