I have the Whiplash Twag 2 for the JH16s and just recently got the Double Helix Cable SP for my K10s. I hooked up the DHC cable to the JH 16s just to try pairing and blown away. The DHC adds more clarity and detail to the JH 16s, as most know that have them, the bass can sometimes be over the top but the DHC makes them sound awesome. The SP (silver peptide) is know for adding clarity and immense detail. If you can, give the DHC a try! kind of pricey but worth it!