Yes, you would need a separate phono stage. The Parasound JC2 is a line-level pre-amp only, and does not contain a phono input. (Many modern preamps don't contain a phono input. The additional required circuitry adds to the cost and many people no longer have turntables.)
A decent phono stage can be had for a couple hundred bucks. Of course, they can go as high as $+10k for state of the art stuff. Search the classifieds for phono pre-amps (it's a category unto itself).
Cheers.
A decent phono stage can be had for a couple hundred bucks. Of course, they can go as high as $+10k for state of the art stuff. Search the classifieds for phono pre-amps (it's a category unto itself).
Cheers.