Hello
I just took delivery on a Rawson Aleph 5. It sounds good even with the hum that's audible from the listening position. When I remove the interconnects between the amp and preamp the hum goes away so I know it's not the amp. I've experimented with grounding schemes - floating various components and stil the problem exists. Would you have any suggestions.
My system consists of the following
CEC transport
47Labs Progression DAC
Emotive Audio Sira tube preamp
ProAc monitors
OCOS speaker cable.
Thank you.
