ARC Amps bridgeable?

I understand that the D240 is bridgeable, are any other ARC 2channel amps bridgeable? I'm thinking of getting two of their lower powered amps to act as monoblocks.
I use to own a D300 and a D400 MkII, I had a bridging cable made per ARC's specs. But this caused the D300 to run much hotter and was low impendences weren't as forceful. I would really recommend stepping up to a D400 especially the Mk II if you can find one. Truely an outstanding amplifier in the ARC solid states. My D300 was nice but the D400 was much better, and both easily bested the D200.