I'm considering the purchase of the Parasound 2100 pre-amp and 2125 power amp. Also thinking about th B&K Reference 5 S2 pre and Reference 125.2 S2 power amps.

I've read several reviews on all of these, but haven't had a chance to listen to any as of yet. I was curious if anyone
is familiar with any of these items.

Any info is certainly appreciated. Thanks.