Hi, I've recently tried connecting my turntables to Traktor Kontrol S4 Mk 3, however trying both Line and Phono (A and C inputs) connections, the Left side speaker is not producing any sound. I've tried changing cables, alternating between Line and Phono, but can't get any sound from the Left side (White Input). Either I am missing something glaringly obvious or there is a physical issue with the Traktor S4 itself. The Right side is working perfectly fine. Can anyone offer any suggestions or do I need to have the unit itself repaired?
