Amazon.com: FAAEAL Balanced Cable Compatible with Hifiman Sundara HE560,HE400SE,Meze 99 Classics,Denon AH-D7200 Headphones,2.5mm to Dual 3.5mm Works on M11 Plus,M15,M17 Digital Music Players(2.5mm) : Electronics
Hifi Balanced Audio Cable For Verum One 1 Mk II Headphone 2.5 4.4 mm Dual 3.5mm | eBay
Sennheiser HD 820 Over-the-Ear Audiophile Headphones Ring Radiator Drivers with Glass Reflector Technology, with Balanced Cable Black HD 820 - Best Buy