iPhone 6 Plus audio jack is truly multifunctional. By definition it is the socket for plugging in an audio source, and called a media jack, phone jack, headphone jack or jack plug. It is now used to connect external devices such as card readers, car stereo audio ports, even novelty gadgets There is a whole slew of products and devices that connect to your iPhone through the audio jack. Gadget Fix offers you iPhone 6 plus audio jack repair. Come into our local store or mail in your smartphone.