Best speaker cable for audio physic padua speakers


I am currently own a pairs of AP padua (bright speaker). These speakers are great, clean, strong mid and high range. But I am dis....about low range (lack of bass). Someone told me that it might be speaker cable. I upgraded many s. cables:
Cardas Golden cross
Harmonix hs101
Tara labs the one
XLO limit
MIT 750
Xingdak
All cables would not help much warmth sound. are anyone having same problems? Is it due to speaker cables? and is which s.cable out there can help to improve the bass?
keithdo
try ART/Yamamura cables, many people were using the AP speakers with these...also MF from stereophile...
I am using:
Cary 303/300 Cd player
Cary SLP 98L Preamp
Pass Labs x250
Taralabs air 1 ICs

Speaker cable are vary brand. All give beautyful sound on Mid and High range. But there is no energy on the bass.