Chosen Solution

Have this newly released 16” MacBook Pro laptop for a few weeks, love it so far. However, when try to use the optical audio cable connect to my 7.2 channel receiver(from earphone jack port), there is no sound at all (I can see there is “external headphone” shows up from “sound” icon). The audio cable works on my old MacBook Pro 15 model, so, no clue if Apple just disable this feature on 16” model, anyone has similar experience or know solutions? thanks,

The headphone output of your Mac already has a very capable DAC. But if you want to get a pure digital signal all the way to your amplifier/receiver for its (probably better) DAC to handle it onboard and skip any potential analog interference along the cable path, look for a USB to TOSLINK or SPIDIF adapter. The DAC function only needs to happen once, and it is best that happens as close to the output as possible.

Sorry guy, Apple dropped the digital optical connection, which is why you won’t get a signal. If you need to gain it you’ll need to use a USB DAC unit.

So does that bring the digital out? MBP16 already has a built in DAC according to their support page and says you dont need an external DAC. I am curious how an external DAC Will help with the situation?