Compatible with: EMPYREAN II, ELITE Hand-braided from scratch by our team in Romania, the COPPER PREMIUM CABLES are meant to emphasize the sonic performance of your headphone, creating a full-bodied, musical experience. Bass is tighter, imaging and separation are improved and vocals stand out. A state-of-the-art conductor for audiophile cable manufacturing, PCUHD copper offers increased flexibility and is highly resistant to damage.