[jdillaaa]

I am pretty convinced that this greatly degrades audio quality on my aux headphones. Bluetooth quality is normal, but with this cable, I can hear the difference. When plugged into an amp/speaker the grain is so abundantly obvious (compared to a BT or AUX connection)

[thesumofall]

https://www.kenrockwell.com/apple/lightning-adapter-audio-qu... seems to disagree. Could it be a question of the higher quality output (in comparison to BT) highlighting a lower quality source signal?