The Cardas Headphone cable was developed specifically for Sennheiser HD-650, HD-600 and HD-580 headphones. It is a shielded, lightweight, flexible, 4 conductor, design.
It has a Cardas, 1/4 inch stereo phono plug and custom molded headphone plugs which eliminate four soldered connections found in other replacement cables.
Two types of wiring configurations are available, the standard 1/4" or balanced. They are available in three lengths, 10', 15' and 20'.