which model phone jack plugs into Model a1136? I don't get music when I connect to a new chair that has speakers and a small amp. I plugged my iPhone

THIS NEW CHAIR HAS A SMALL AMP., CORD AND PHONE PLUG. WHEN I PLUG THIS PHONE PLUG INTO MY iPOD THERE IS NO SOUND, PLUG IN MY iPHONE AND THERE IS SOUND?????

• Asked by David F from Cherryville
• Oct 6, 2011