powercords for BAT amp&preamp?

I had tried a Harmonic Tech Fantasy AC-10 on my BAT VK-50SE. Honestly, I cannot hear any difference from a 14 gauge stock cable.

I suggest you save the money and apply it to other component instead. But if you want to try different cables yourself, make sure you can return them if you don't like them.

My BAT loves Whales. Tried Shunyata, Synergistic Research, Transparent Audio, Kimber. Sold them all and now my complete system uses Whales only. They really do a great job on delivering tighter, deeper bass response, they also clear out background noise and render excellent detail. All of the other cords made improvements but none did the job of the Whale especially at its pricepoint. Good luck in the search for your right cord.

I am using Acoustic Zen Krakatoas on my VK 150SEs, I have tried a bunch including the King Cobra and the Krakatoas beat them all.

I'm in agreement with Jaguar, removed all my Cardas Golden cross cords, and began using Whales throughout my system. They are very quiet and detailed! I'm using ARC LS25 mk2 and Levinson 335. For the price they can't be beat! Happy hunting.

Jaguar says it best for me too. Whales add dynamics and clarity. They seemed to take a while to break in on the pre though.