it looks like an updated PV10, which I have owned, then traded for a PV12. the PV10 was ok, and if I had tube rolled I might have kept it. the PV12 is an excellent pre amp, the phono section is a good match for h/o mc or mm cartridges. I a few years ago, I got the bug for a new pre amp, an I bougtht a cary slp-98l. great pre amp, responds well to tube rolling. then, a friend gave me a set of telefunken 12AU7's for the linestage of my PV12. I put the cary away, have not listened to it in 5 years. the telefunkens with the PV12 have opened my ears. also, I love conrad johnson equipment. just my 2 cents.