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
Regarding the PAD 25th, yes it is silver...but having been a copper fan (all other PADs are copper) for years...I was very very concerned about where this would lead. And it turns out the voicing is EXACTLY what I enjoy about PAD...but the clarity is far greater than its earlier cables. I have not auditioned loads of power cables the way I have other equipment (like digital). But it works and it works well where others have not been as successful. The premium (to me) comes in the fact that it gets the super quiet bit, dark backgrounds and the richness...while somehow providing a lot delineation. In cables, i have found one or the other, not both. Got a demo price, so that helped.
The PAD 25th Ann is actually a combo of copper and silver:
From PAD web site reads the following:
Conductor: Stranded, multi-gauge Silver, single crystal copper
Metals: Copper and Silver
Dielectric: Teflon©
Dampening Material: Ferox (x103)
Gauge (effective): 11 AWG per conductor pair
Current Capacity (DC):
30 A @ 200°C per conductor pair
Resistance: 1.55 mΩ/m per conductor pair
actually, that is not the correct description from the website for the power cable. this is the copy and paste:

Design Goals: Low Noise and High ULTRA Performance
Conductor: 204/60 Stranding
Metals: Silver
Shielding: Ferox 103 plated silver braid 98% coverage
Dielectric: Thermoplastic Elastmer
Gauge (effective): 8 AWG
Current Capacity (DC)
(cable only):
75 A @ 105°C
Overall Product
Current Capacity: 15 A with 15 amp IECC / 20 A with 20
amp IECC
Voltage Rating
(Cable Only): 600 Volts
Resistance: 1.07 mΩ/1M per conductor
Estimated Break-In Time: 125 Hours
Cable Diameter: 1-1/4 Inch
Material Treatment: 5x Cryomag©
@Bo1972, I will no disagree that silver presents more clarity and focus, for me though, this comes at the expense of musical weight and bass fundamentals. For every strength there is a weakness. Which is why in most systems I have found silver, in general, to sound clear, and lean. That being said, I have found that pure silver can work very well with speakers or gear that is overly warm sounding. Now I do understand that some place values on musical attributes differently than others, and I have no issues with that. It just helps me when judging the value of others assessments, as obviously no one can try everything that is out there. So I will note that sharpness and clarity is your primary focus, and leave it at that.

In my experiences, it's all a matter of balancing the yin and the yang to one's individual tastes. There is no absolute blueprint to audio nirvana. I currently have some silver in my system as my current cables and cords are varied and involve silver, copper, gold, and even carbon.
Lloydelee21 I cut and pasted the info on the PAD 25th Ann speaker cable which uses the combo of metals silver and copper my mistake...sorry. I see from the web site that the PAD 25th power cord is only silver.