Sennheiser CH650/660 Cable | Balanced Cable for HD600 Series

Upgrade Your HD6xx Series Headphones with a Genuine Sennheiser Balanced Cable
The CH650 S and CH660 P provide a balanced cable option for the HD600 series of headphones. If you want to get the most out of your headphones, balanced cables provided more, cleaner power for the ultimate audio experience.
CH660 PBalanced symmetric connecting cable for HD600 Series with 4.4mm Pentaconn plug.
CH650 SBalanced symmetric connecting cable for HD600 Series with XLR-4 plug.