Sorry, I could have been a bit clearer: the right speaker output is bad no matter what the source: tuner, CD, or phono. That's why I don't think this is just a turntable or receiver phono problem. However, when I send the signal from the receiver out to the recording software on the computer (via the tape record outputs), I can see from the level display that the right channel is bad *only* on when the source is phono; it's fine on tuner or CD.