Newbee -- Here's his original thread:
http://forum.audiogon.com/cgi-bin/fr.pl?htech&1233446646
His preamp is a NAD 1155, which I assume is solid state.
I think he shorted the phono inputs by connecting interconnect cables to them, and at the other end of the cables putting a piece of foil between the center pin and the ground of the male rca. The hum was not present when he did that.
Regards,
-- Al
http://forum.audiogon.com/cgi-bin/fr.pl?htech&1233446646
His preamp is a NAD 1155, which I assume is solid state.
I think he shorted the phono inputs by connecting interconnect cables to them, and at the other end of the cables putting a piece of foil between the center pin and the ground of the male rca. The hum was not present when he did that.
Regards,
-- Al