Tuner can be heard through other inputs

OK,
Just figured out that if there is a component plugged into each input either side, then no problem. As a test, If I only hook up a pair of interconnects with no component, then bleedthrough still exsists.

I think JEA48 hit on it by suggesting shorting plugs. That would simulate (to the integrated) a component being plugged in.
Jeffb your theory may be true as well. Naim does grounding is a bit different through DIN.

Problem solved.
Thanks Again

Have you tried running the system with only one source input plugged in to teh amp at a time? That might give you better sound than using shorting plugs.

Well, I just have both inputs "occupied" on either side of tuner.
Evidently the unsed inputs pull in a radio signal.