I have a NAD M2, a digital amplifier (class D). I recently obtained a REL 212/SE to get some more *oomph*. Connecting these two seems to be challenging.
REL recommends the High Level connection with their own cable. As the NAD M2 has voltage on all speaker posts, I merely connect the yellow and red wires from the REL cable to positive L/R binding posts. The black wire from the REL cable remains floating. This, however, just generates a huge hum.
As per REL instructions, I probably should use a RCA cable to connect amp & sub to reduce the hum.On which post do I connect it on the NAD M2 site? It's often mentioned to be a phono socket, but that doesn't seem to be present. The REL i