Hi Polkaudio members,
I am using SDA 2b with old Pioneer receiver. Just have an used Proceed Amp 2 from friend. I want to hook SDA 2b to this amp but I don't know Proceed Amp 2 is common ground or not. I tried to use VOM to check continuity between 2 neg black speaker binding post, i am getting ~ 0 ohms.
Anybody can help me to check the Proceed Amp 2 common ground or not?