低音線一問???

想請教各位大大

http://www.amazon.de/Subwooferkabel-Kabel-NF-Audio-geschirmt/dp/B00J2R2TPG/ref=sr_1_8?s=ce-de&ie=UTF8&qid=1421656318&sr=1-8&keywords=Subwooferkabel+Kabel+NF+Audio+MK+II

http://www.amazon.de/dp/B00FQK33MG/?smid=A1YV7GJVCDXVIE&tag=preisvergleich-idealode02-21&linkCode=asn&creative=6742&camp=1638&creativeASIN=B00FQK33MG&ascsubtag=2UN2Jhm_MyClaHGVcaZF-w

那一條重低音線好呢???

是否值得購買呢???

謝謝