Best power cord for a preamp?

@joenies . I'd be interested to hear your experience with the new AC2. If you enjoy please advise. Will you try any Shunyata model?

Given what you’re looking for you might take a look at whatever Synergistic PC fits in your budget or buy used if at all possible.  Another lesser known PC that sounds like it’ll do what your looking for is the Silverstar PC from Black Cat, and it might be a little less expensive too.  Not much by way of reviews yet, but here’s the experience of a happy customer who’s had several other well-respected PCs in his system but much prefers these FWIW...

https://www.audioaficionado.org/showthread.php?t=46930

Hope this helps, and best of luck. 

In my experience, the plugs of the cord contribute to the final performance....top Furutechs are the clear winner after researching other brands

Running a Pangea AC14SE on my preamp now. It's a quality budget cable.

Try this.  I build my own cables and have had difficulty beating performance of this for just the price of materials.  Using one of these on my tube phono pre.  Super clear, great bass.