CJ LS17 vs ARC LS15

I've owned both the CJ 17LS and the ARC LS15 preamps. Both pieces are excellent and I would highly recommend either unit. I doubt however that switching from the ARC unit to the CJ unit will change your system significantly. Having owned the W-5, I would recommend trying a new amp. Don't get me wrong, I like the Sim Audio amps, but it is all about finding the right match for your system, room and ears.

I believe that, that is in fact about the best piece of advice I have seen given on this forum yet. Salute!!!!

Your dead right, all the above listed equipment is excellent, but, do they work together to form the whole you seek.

loon

The 17 is a very different preamp than the PV14. Better components different and better topography, etc. The 17LS2 is neutral, quiet and specific. The strength of the 14 is its exceptional midrange competencies. Its mid-bass is good but not excellent and the top is slightly soft. But look at the price differnece between the two, so these points of differential should be expected and do exist in reality. Yet, the 14 betters many other preamps in the same and higher price range. Yes, the 17 would be a positive step up, and a 16LS2 is even better if you want to go that route.

I must also agree with Cberry, you may want to first look at a different power amp. See if you can borrow one of the CJs and then make some informed decisions.