You're right in theory. In practice that either means a battery in the headphones and/or a new audio cable. I'm sure this has been tried before. It seems like s

You're right in theory. In practice that either means a battery in the headphones and/or a new audio cable. I'm sure this has been tried before. It seems like something Sony would try--maybe Lighting headphones would count? I guess Airpods Max would count?