Surge protection, no filtering, no regen please...

i have not personally tried them yet, but given your requirements, i would check out the bpt cpc. i believe you can order one with surge protection but no filtering.

i am changing my system soon and will need a new power device, and they are who i am looking at calling myself.

they are very well reviewed and are available with a trial period if you don't take advantage of the lower audiogon pricing.

i agree, however, that anything you put between your system and the wall will probably change the sound somehow, though often for the better. also, with bpt you can upgrade things like outlets to your taste to try to minimize the change in sound quality.

I second Buffs comments; particularly regarding fully isolated power for digital & analog. Having the amp on a separate circuit mandatory imho. I feel 20 watt circuits are very worthwhile,especially for the amp. I would add that an older MIT Z Stabilizer ll is worth looking into. My experience was increased clarity and dynamics with no downside. It has provided a more nuanced, delicate and involving sound in my system. It's was also marketed as providing some protection for other equipment. I wouldn't be surprised if MIT markets a newer version sometime.

http://www.solahd.com/products/Index.htm

Since I also like to plug my amps directly into the wall socket I installed a pair of Sycom surge protectors in my main fuse box, here in Wisconsin there are plenty of thunder storms.While one would do the job I installed one at the top of the panel and one at the bottom.They are about $120 a throw so not a large investment by any means and also may protect your appliances,stove,fridge ect.I'm no electrician but the install was a piece of cake,but always use caution...of course.
Just a thought