The iFixit team has recently posted a teardown of Apple’s cheapest product ever. This is the new Lightning to 3.5mm jack adapter that comes with the iPhone 7 and iPhone 7 Plus. The teardown and X-Ray images of the adapter reveal that it contains a number of components including a chip with both DAC and ADC responsible for audio quality as well as an amplifier. Unfortunately, the manufacturer of the chip remains unknown, all we have is the model part number.