10+ Years of Excellence
In business since 2010, C3 Audio provides exceptional personalized service from start to finish. We are always available to answer questions, find the best cable & more.
All orders within the U.S. ship free.
Rest easy with our 14-Day Return Policy.
Cables are covered by our 2-Year Limited Warranty (see FAQs for more).
Original Universal Headphone Cable System
C3 Audio offers the original Universal Headphone Cable on the market.
We enhance your audio setup through a seamless plug & play system using our highest grade Ultra-Pure Ohno Copper Cast (UPOCC) wire.
3 Wire Options to Suit Your Gear
Choose headphone cables with Oxygen-Free Copper wire (OFC), Silver-Plated Oxygen-Free Copper wire (SPOFC), or Ultra Pure Ohno Continuous Casting Copper (UPOCC).
Need Audio Gear?
We are proud dealers of these brands. If you’re looking to pick up some audio gear along with your cables, contact us to order.