This really is a simple choice. If you are looking for a super good headphone extension cable, that is the highest quality, best materials and totally engineered, your search is over.
Mobius-Ext is light, flexible, easy to manage and super durable. At home in hi-fi headphone rigs as well as recording and mastering studios. Mobius cable does take a week or two to shake out some of the grain and tiz, most however find it to be a much better than what they were running.
Cable design preserves all the good qualities of the original while becoming manageable.
Concentric-lay copper/silver alloy conductor with Teflon insulation for smoother overall sound.
Static dissipating sheath.
Sheath is also acoustically dead, engineered to absorb handling noise.
Manufactured by Zu in Ogden, Utah—USA.
Mobius does take a few weeks to sound its best, most however find it to be better than stock right out of the box. Please do not worry about or use any special burn-in systems or procedures, just listen and enjoy. Complete burn-in is roughly 400 hours. Zu does not recommend any contact enhancing products for the Mobius, or any Zu interconnecting patch cable. For our thoughts on burn-in please see the Answers section.