Playing Al Koopers' SACD version of Supersession through an older Pioneer DV-45A Elite Player plugged into my Sansui QRX-7001. I'm on track 5 "Really" and it's making the CD-4 Radar light on the Sansui light up. It's something in the front channels perhaps as if I put the fader all the way to the rears, the light goes out. If I take it out of AUX mode, the light goes out. If I turn the Carrier Level knob down, the light begins to flicker, then go out. If I turn the treble down in the front channels..... the light goes out.