Can I use the Arena 9 without an USB-C port? Related Searches Arena 9 USB-C USB-A USB audio SteelSeries Yes, a USB-C to USB-A cable is included. Related articles Arena 9 Setup Does 5.1 surround work on PlayStation? Does the Arena 7 and Arena 9 have onboard memory? How can I get 2 channel audio to play through all my speakers? Some surround sound audio is missing on my Arena 9?