Velocityboat
Super Member
Yes all RCA and inputs. Can't tell with the tuner because it is always on a station. The phone input is a whole lot of noisy, but it is more a hum
in both channels equally and gets louder with the volume. I don't have a tt so it doesn't matter to me. I suspect there are out of spec parts in that section.
There is indeed some RF in the house because I tried a cheap 25ft cable from my laptop and it buzzes like mad when connected to the receiver. There is a dimmer switch in the room that is noisy too, but doesn't affect this issue. The furnace is below about 20 feet away which may be my rf source.
I think it made the noise at the shop too but it is faint enough that the tech couldn't hear it. I am just being very fussy.
It is weird though, I would think that turning up the volume would make it louder but it doesn't.
I can't recall since my R900 is in the shop. But can you decouple the Preamp from the amp on R900 with a switch like the R1000 and R2000? That would isolate the section with wind. Also if spatial expander has switch. Switch it out and check. Even at dial to zero it will massage the signal on the TOTL receiver.
Without RCA on TT should not hum unless you have power wire going in front of jacks. Run power and signal wires separated.