Conrad Jognson input blled

 I meant' bleed, sorry.  I have a relatively new Conrad Johnson Classic preamp with no phono stage. I have a Musical Surroundings Phonomena II plugged into the aux/ ph input of the preamp and a CD player plugged into the CD input all other inputs are empty. I noticed that when I drop the needle I can hear the music (at a much diminished volume but very noticeable) from every empty input except for the CD selection. When I get to the Aux / PH input the music sounds fine. Is there something wrong with this particular unit that I have or is it possible that the phono stage is too close to the preamp perhaps?

Thanks

Tom