3.5mm Mono Jack to Twin Phono RCA Male Plugs Cable Lead - 2m - Black

This cable allows you to connect a mono audio source to a stereo system by converting the mono signal into a duplicated stereo signal.

No, it does not. It takes a mono signal and outputs the same signal to both left and right channels of your stereo system.

You can use this cable with any device that has a 3.5mm mono output and connect it to a stereo system with RCA inputs.

The black ring identifies the plug as a mono jack.

The cable is 2 meters long.

Yes, it is. There is no need for any additional software or drivers; you can simply plug it in and use it.

Wipe the connectors with a clean, dry cloth. Avoid using liquids or harsh chemicals.

The conductors are made of pure copper.

Check all connections, ensuring the plugs are securely inserted. Increase the volume on both the audio source and the stereo system. Make sure the stereo system is set to the correct input.

Verify that both RCA plugs are connected to the correct inputs (Left and Right) on your stereo system. Try swapping the RCA plugs to see if the problem moves to the other speaker. If the issue persists, the problem may lie elsewhere in your setup.

Ensure all devices are properly grounded. Try using a different power outlet or isolating the cable from other electrical devices.