this post was submitted on 08 Sep 2023
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[โ€“] [email protected] 22 points 10 months ago* (last edited 10 months ago) (3 children)

USB headphones are just headphones, but with a DAC built-in. Often a crappy one.

You could simply get a decent USB-C DAC, and pair that with whatever headphones you like. Then simply use the DAC whenever you need audio via USB.

[โ€“] [email protected] 4 points 10 months ago

That strongly depends on the headphones you're buying. It's not like the same old HD audio chip in every laptop and desktop since the 2010 has anything better. The difference between a $15 DAC and a $150 DAC is the gold laminated capacitors glued to the side for show, they usually come with the same chips

Most 3.5mm-to-USB-C converters come with a fine DAC as long as you buy the $15 one instead of the $2 one. You can get the official Apple dongle for like ten bucks and that sounds absolutely fine.

There are some phones with built-in DACs that come with passive adapters, those are super cheap and still work fine, but come with the frustrating "why does this adapter only work with some specific phones" side effect.

[โ€“] [email protected] 3 points 10 months ago (2 children)

can you link a 'decent usb c dac'. ive no idea what to look for

[โ€“] [email protected] 2 points 10 months ago

Unfortunately I've not been in the market for one in ages.

What I ended up getting years ago was a FiiO M5. It's a portable music player, except it can function as a USB DAC, as a BT transmitter or receiver, OR as a player on its own. I don't think you can get one anymore.

At the cheapest, a USB DAC will just look like a usb adapter cable to a 3.5mm jack, with the electronics hidden in one of the plug ends. Watch out for ones that say they only work with certain phones. These don't contain a DAC, they are just an adaptor, and actually use the DAC in the phone they are for. That means they are fine for use with that phone, but wont work with anything else.

It looks like FiiO sells the KA1 USB C DAC now. It's just a little cable, too, but with room for some more serious electronics. Might still be pricier than it has to be, tho.

[โ€“] [email protected] 1 points 10 months ago

Honestly, unless you're getting headphones that require a decent amount of power, you should be good with Apple's USB C DAC that they sell for around $8. If you have a limited budget, it's better to put as much towards the actual headphones as possible, you're going to get a lot better sound out of $100 headphones through a $10 DAC than you would with $50 headphones through a $50 DAC

[โ€“] [email protected] 3 points 10 months ago (1 children)
[โ€“] [email protected] 3 points 10 months ago

Digital to Analogue Converter. An audio signal must be converted to analogue in order to be fed to an audio driver, so anything that takes digital audio data and actually plays it, has a DAC somewhere. Your phone has a DAC, your laptop has a DAC...

Headphones that use USB, have a DAC, because USB doesn't do audio. It only does digital stuff. Hence USB heaphones are actually DAC and heaphone combos. The USB goes to a DAC, which goes to the headphones. Except they are connected together with no way to use either separately from the other.

But you can get USB DACs, little USB stick looking things that plug into a USB port and have a headphone jack on the other end. If you then get any other normal pair of headphones, you can use the USB DAC to use those as if they were USB headphones, whenever you need.

[โ€“] [email protected] 4 points 10 months ago

I think you need one of those dac dongle to connect phone to your headphones. I've never heared of headphones with integrated dac, hence a usbc input is useless.

[โ€“] [email protected] 4 points 10 months ago

i feel like i have seen headphones with usb-A and 3.5 mm, but never ones witj usb-C and 3.5mm, let alone usb-C, 3.5mm and quarter inch jack. i'd advice to just get headphones you like and a couple adaptors.

[โ€“] [email protected] 3 points 10 months ago

I've never head headphones with both connectors. There are plenty of type " connectors that have both though

[โ€“] [email protected] 3 points 10 months ago

What's your budget?

[โ€“] [email protected] 2 points 10 months ago

https://en.creative.com/p/sound-blaster/sound-blaster-play-4

Check this. I'm not sure it is available for the country you live.