Ensure the turntable's ground wire is securely attached to the PP 2 .
Follow these steps to correctly integrate the PP 2 into your audio system: Nad Phono Preamp Pp2 Manual
: Connect the external 24V power supply to the PP 2 and plug it into a wall outlet. A green LED on the front panel indicates the unit is powered. 2. Technical Specifications Ensure the turntable's ground wire is securely attached