What Power Cord can improve clarity and bass slam?


My price limit is around $1K new or used. The new pc would be plugged into a dedicated line(12-gauge Romex)using an Oyaide DX/WPC-Z wallplate. My amp is a Valve Audio Predator/Mullard CV-2493-Northstar Sapphire CDP and Focus Audio FS8 speakers. Cables are JPS Labs-Superconductor Q/Plus. I would be replacing an Opera Audio Ella Baby pc on the Predator. Want to improve clarity in complex passages, add bass slam/definition and create a more open/liquid presentation without giving up speed-resolution and neutrality which are my systems strengths. After many hours of research here is a list of power cords that could work.
Cable Research Labs-MK 2
DH Labs-Red Wave
JPS Labs-Kaptovator
Silver Circle Audio-Vesuvius
Stealth Audio-Cloude 99
VooDoo Cables-Black Diamond Dragon
Your comments regarding these power cords would be appreciated along with any other suggestions. Look forward to your responses!
dayglow
@ Bo1972, Hi, I really was not talking about my power cord, Taralabs is bringing a new cable line to the market place called, The Evolution series, there will be a couple new power cables in the series, Bo, I was referring to the Taralabs interconnects and speaker cables, I have a bit of info on the new flagship cables, not the power cords yet, I am sure the P.A.D. limited power cable is a fine cable, as is all P.A.D. cables., good to see you as well, great review you just done on your new thread, p.a.d. limited part 2.
I use PAD powercables. My loudspeakercable is the Redwood 2013 model. Interconnects are: The new Wild Blue Yonder XLR and SKY. And I use one pair of pure silver Acapella XLR.

I was at a audio show in Holland a few weeks ago. There was a company overhere who now sells Taralabs. They only sell what they can get. It is still difficult to get it overhere!
I have a big bias towards BMI. After trying many cords in the past, they have been the best for me in all applications. There is a Hammerhead MKIV for sale here and it is an excellent contender. After a lot of trial and error, I would have to say you really never know what is going to match, but when you find it, it's obvious.

Of the ones you listed, I have listened to the Stealth, Voodoo, and DH labs. The Stealth Cloude 99 full was great on the Cary tube preamps I have own. Very fast, articulate and extended with surprising authority. I would recommend that one for you to try on your tube gear.

Have fun checking it out!
Have now heard the PAD 25th Ann and compared directly with Dominus Rev C and Ann Contego/Canorus. Basically all of them are heavyweights in the bass region...the 25th Ann was just quieter and brought more definition, less grain to the lowest regions. Quite a nice achievement.