I’m going to bet it’s a straight 2 way. I’m assuming m22 is the same. I’d look it up but they’re not on website.

I’ve always liked the looks of the m22. It’s just interesting to look at.

M60ti Hafler9505 & JFET Pre,Axiom Transformer. M3 Marantz PM7200 Dual 606 Denon 2700 M2 Yammy RX595