SoundGuys: USB-C audio is dead

saor

Honorary Master
Joined
Feb 3, 2012
Messages
42,980
Reaction score
38,420
Location
CPT
In a sea of 3D audio products and true-wireless earbuds, USB Type-C headphones were nowhere in sight at CES 2019.

This absence isn’t an accident, however. Rather, it’s the deafening silence of an abandoned product category. While many looked to USB-C audio as the successor to the famed physical port, the available models aren’t catching on, and they don’t seem to be going anywhere. Their absence at CES 2019 doesn’t paint a rosy picture of their future, either. As my college professor used to say, “Sometimes what isn’t seen speaks more about a work than what is.”
 
It didn't pickup yet, but calling it dead is sensational and far from the truth.

The truth is that even if 3.5mm jack comes back, USB-C audio will stay.
Active devices (DACs) will always work and usualy offer substantial improvement over a codec chip built-in inside the phone. A reason is that a phone is very noisy environment, so moving a DAC to the external device is very good option. It is a reason why Bluetooth headphones are so popular. No wires, no poor sound over the wire (most of the phones - finding good sounding phone is a real challenge).

If Bluetooth quality is not sufficient, portable DAC in the form of small USB dongle fills a gap and is becoming increasingly popular. It connects to the phone using micro-USB or USB-C connector (whathever), there is no sound quality difference between these connectors. An added advantage is that any headphone with 3.5mm works.

When home, phone connects to a media server. In other words, there is no need for a specialised USB-C audio headphones.
 
Last edited:
It didn't pickup yet, but calling it dead is sensational and far from the truth.

The truth is that even if 3.5mm jack comes back, USB-C audio will stay.
Active devices (DACs) will always work and usualy offer substantial improvement over a codec chip built-in inside the phone. A reason is that a phone is very noisy environment, so moving a DAC to the external device is very good option. It is a reason why Bluetooth headphones are so popular. No wires, no poor sound over the wire (most of the phones - finding good sounding phone is a real challenge).

If Bluetooth quality is not sufficient, portable DAC in the form of small USB dongle fills a gap and is becoming increasingly popular. It connects to the phone using micro-USB or USB-C connector (whathever), there is no sound quality difference between these connectors. An added advantage is that any headphone with 3.5mm works.

When home, phone connects to a media server. In other words, there is no need for a specialised USB-C audio headphones.


External Dacs are great, I use a Sabaj Da2 with my iphone, the sound is far superior to the iphone dac.
I would buy another one in a heartbeat and recommend it to anyone undecided.
 
Hmm, this is unfortunate. But why aim for reviving the audio jack as opposed to just fixing the issues with USB-C headphones? Seems regressive.
Because as apple discovered, you can't have one port that does it all. We need a usb and a separate audio port on our devices. Thank you.
 
External Dacs are great, I use a Sabaj Da2 with my iphone, the sound is far superior to the iphone dac.
I would buy another one in a heartbeat and recommend it to anyone undecided.
Great however they tend not to be too portable. I bought a different make for my MTK chip phone (the sound was kark), and I chucked it because it just wasn't usable when going to gym.
 
Because as apple discovered, you can't have one port that does it all. We need a usb and a separate audio port on our devices. Thank you.

They don't use one port for it all...that's just if you want to be retro.

They use Bluetooth...no port required. :)
 
It didn't pickup yet, but calling it dead is sensational and far from the truth.

The truth is that even if 3.5mm jack comes back, USB-C audio will stay.
Active devices (DACs) will always work and usualy offer substantial improvement over a codec chip built-in inside the phone. A reason is that a phone is very noisy environment, so moving a DAC to the external device is very good option. It is a reason why Bluetooth headphones are so popular. No wires, no poor sound over the wire (most of the phones - finding good sounding phone is a real challenge).
:X3:o_O

Good thing the engineers at Apple, Huawei, and Samsung have you to tell them that this problem can only be solved by moving the chip outside the phone. They all must have completely missed out on the lecture on decoupling capacitors in electronic design.
https://en.wikipedia.org/wiki/Decoupling_capacitor
 
They don't use one port for it all...that's just if you want to be retro.

They use Bluetooth...no port required. :)
Yeah, I have bluetooth connected to too many other devices at the same time as I want audio via a wired connection.
 
Hmm, this is unfortunate. But why aim for reviving the audio jack as opposed to just fixing the issues with USB-C headphones?
Cost of using an audio jack that is already an established standard vs the cost of getting all headphone manufacturers to hone in on one standard for USB-C.
 
Cost of using an audio jack that is already an established standard vs the cost of getting all headphone manufacturers to hone in on one standard for USB-C.

How is that different from upgrading any other part, though? All parts move to newer and improved standards over established ones over time.
 
How is that different from upgrading any other part, though? All parts move to newer and improved standards over established ones over time.
That is just the issue. Moving over to a USB-C music port isn't going to make your music sound any better.
 
Hmm, this is unfortunate. But why aim for reviving the audio jack as opposed to just fixing the issues with USB-C headphones? Seems regressive.
Not as regressive as only having the option of either charging or using headphones, not both at the same time. Unless they make a dedicated USB-C port for audio only, which I doubt.
 
Not as regressive as only having the option of either charging or using headphones, not both at the same time. Unless they make a dedicated USB-C port for audio only, which I doubt.
Ja, my view, too. I often listen on wired headphones while phone is charging on USB-C. I suppose one can get bloutand 'phones, but that's another damn device to charge.
 
I have a few pairs of wireless noise cancelling headphones, two of them had type c connection. Can use them wired or wireless. Best of both?
 
I have a few pairs of wireless noise cancelling headphones, two of them had type c connection. Can use them wired or wireless. Best of both?
As you can currently, innit. Integrating it into the USB port just takes away the opportunity to charge and listen with wired headphones concurrently. Not exactly progress.
 
On a device that measures 15 cm by 8cm, what is the problem with having more than one port?
And don't tell me cost, because you are literally talking about a few cents worth of components.
And don't tell me about battery size, because you could just make the dang thing 2 mm thicker.
 
That is just the issue. Moving over to a USB-C music port isn't going to make your music sound any better.

USB-C's benefits don't lie there, though.

Not as regressive as only having the option of either charging or using headphones, not both at the same time. Unless they make a dedicated USB-C port for audio only, which I doubt.

I was curious whether that'd be a problem for me, but in the more than a year that I've had an audio jack-less phone it hasn't been an issue even once. But I don't listen on my phone all day, so I can understand it can be a problem for some.

I suspect the future will be wireless audio with wireless charging, so that cables in general becomes less and less of a factor. Apple's AirPods already took a massive leap forward in terms of pairing convenience and control. Battery life is also really good and charging easy. Extrapolate that over the next 5-10 years across manufacturers and cables become less of a thing.

On a device that measures 15 cm by 8cm, what is the problem with having more than one port?
And don't tell me cost, because you are literally talking about a few cents worth of components.
And don't tell me about battery size, because you could just make the dang thing 2 mm thicker.

As I understand it the argument has usually been spatial issues. Not having the audio jack gives them more room to work with and do other things.

If I recall there's a new model (might be the Samsung S10) that seems like it might still have a dedicated audio jack.
 

The verse seems to think otherwise?

https://www.theverge.com/2019/1/11/18178190/ces-2019-usb-c-monitors-docks-dongles-headphones

USB-C headphones

After it became clear that Android manufacturers would join Apple in ditching the headphone jack, the headphone industry faced a choice: it could move to producing USB-C and Lightning headphones, ditch the wires entirely, or continue producing 3.5mm headphones in the hope that people will use the dongles that came with their phones.

The industry has pretty conclusively decided to go wireless, but there were still a handful of USB-C headphones announced at this year’s CES.
_TK_9943.jpg
Moshi’s Avanti C headphones connect to your phone via USB-C. Image: Moshi
Moshi had the biggest presence at the show with two USB-C models to show off. The on-ear Avanti C are the more expensive of the two at $200, while the in-ear Mythro C cost just $50. Both feature a built-in DAC, which supports high-resolution audio up to 24-bit/96kHz. The Avanti C comes out in February, while the Mythro C is available starting today.

While Moshi went all in, HyperX hedged its bets a little, with two gaming headsets that came with a choice of three cables, a USB-A, USB-C, or analog 3.5mm jack. While we’re still going through our transitory phase, this is ultimately what we’d hoped more companies would offer, but it’s still a relative rarity.

Finally, Belkin also announced a pair of USB-C in-ear headphones alongside a Lightning connector-equipped model.
 
Top
Sign up to the MyBroadband newsletter
X