Question about LD Systems Ppa 2

The PPA2 is a phono preamplifier and equalises the signal which is stored "distorted" on the LP and amplifies it so that it is available for the inputs of other HiHi devices (Line-IN). The PPA2 also has a headphone output, but without volume control. So it should fulfil the function you asked for. Your record player should have RCA plugs. Then you need a cinch cinch for the PPA2 to the Yamaha amplifier.

Yes, that should work. The part is a simple stereo preamplifier that amplifies the signal from phono magnetic cells and passes it on to a normal line-in AUX input.