[Mobius-Extension Owner’s Manual]
Straight or 90 Degree on the Plug - Which Do I Need?
It all depends on usage. Most will be best served by a straight plug. But there are times when a 90-degree plug works better, or is safer for the jack. If your headphone jack might get snagged by a passer-by, the 90-degree plug tucks the plug and cable in and reduces this hazard. Likewise on a console, DJ both or other pro audio use, where a 90-degree plug might tuck things in and reduce the change getting smashing into by your body or chair. Straight plugs are more convenient for typical home audio applications and are a bit less fuss in plugging and unplugging.
Cable Highlights
Cable design preserves all the good qualities of the original while becoming manageable
Concentric-lay copper/silver alloy conductor with Teflon insulation for smoother, more exteneded overall sound
Static dissipating sheath
Sheath is also acoustically dead, engineered to absorb some handling noise
Manufactured by Zu in Ogden, Utah
Burn-in
Mobius-Extension 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. For our thoughts on burn-in please see the Answers section.