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Do M1/M2 Mac minis support audio over USB-A?
- Thread starter gusping
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The Type-C ports are all the way backward compatible to USB 1.0, of coure they are class compliant to USB Audio 2.0.
I see, I misunderstood your question. Yes the type-A ports are normal full featured data ports.
haddy
macrumors 6502a
Well in a studio ultra they do. I have a USB A USB B cable to my integrated amplifier.
As in USB-A (i.e. the old fashioned rectangle ports) are able to carry audio. So I can have headphones connected to the 3.5mm jack and speakers connected via USB-A.
michelg1970
macrumors 6502
My El cheapo spdif usb connector carries (for me perfect) audio to a soundbar without any problems
Technically, they just carry data, and the data can include digital audio. You need a USB audio device to convert it to sound.
That could be a cheap $20 hub with a built-in audio output, or a $1500 professional studio audio interface, or anywhere in between.
haddy
macrumors 6502a
Most DACs have a USB-B connection.......well the integrated amplifiers I have used do. And at the moment I am using this cable:
Better Cables: High-Fidelity Audio Cable Experts
At BetterCables.com: High-fidelity audiophile cables—premium interconnects, speaker cables, balanced XLRs, Silver Serpent, Blue Truth, digital coax cables.
bettercables.com
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USB Audio at most is spec'ed at class 2 which only requires USB2.0, not even USB 3.x, and Apple's USB type-A ports have been USB 3.0 or more since 2012.
The reason OP asked the original question is probably because there are other devices out there where the type-A ports are just for charging or other power related roles, especially when there are TB/type-C ports on the mini which obviously are the more "primary" ports. Well I mean in fact they are, the type-A ports are inferior, but they are well beyond what's needed for proper USB Audio.
The reason OP asked the original question is probably because there are other devices out there where the type-A ports are just for charging or other power related roles, especially when there are TB/type-C ports on the mini which obviously are the more "primary" ports. Well I mean in fact they are, the type-A ports are inferior, but they are well beyond what's needed for proper USB Audio.
I don't need it to sound amazing, so if something as simple as a a USB-A to 3.5mm jack adapter works, then great. But it's not the end of the world if I need something more substantial like this USD DAC (e.g. £80 AudioQuest Dragonfly Black DAC) then it isn't a huge issue.
picpicmac
macrumors 68000
The USB org has a specification for "Audio" over USB, which is just a specific application of the USB capability.
Because in the big wide world of consumer electronics one must assume a consumer does not know, and does not want to know, the actual inner workings of their devices, by defining something as "USB Audio" (now up to 2.0 version of the specification) and labeling devices as such, a consumer can buy two things labeled as "USB Audio" and believe they will work together.
The connector type (e.g. USB-C) should not be confused with "USB Audio".
thebart
macrumors 6502a
If you don't need it to sound amazing, the mini does have a built in DAC and 3.5mm audio jack.
But otherwise yes I'm using an external DAC connected to the USB A port right now. The USB C ports I reserve for stuff that require USB C