New W4S STP-SE or used Parasound JC2 BP?

Can you help me to make up my mind about this two preamps. It'll be connected to my Integra DHC80.1 pre/proc, and need to use my two subs even for 2 ch listening.
All I have to say is I sold my STP SE to purchase a JC2 the W4S is a great Pre but the JC2 is in another league