You could have a friend switch the cables so that you are blinded
Why? Improvement thru placebo effect is still improvement :)
USB wires
I asked AI why some USB wires “sound better” than others and got what I would judge to be a pretty good answer.
Check out the conclusion!
Thoughts?
”
The question of whether some USB 2.0 cables sound better than others in audio streaming is a complex one, with opinions varying from "it makes no difference" to "better cables noticeably improve audio quality". Here’s a breakdown of the arguments:
**Arguments for potential differences:**
* **Cable Quality and Construction:** Some argue that the quality of materials, cable geometry, shielding, and construction can affect audio quality [[1]](https://www.intelligentliving.co/usb-audio-cables-sound-quality/)[[2]](https://www.moon-audio.com/blogs/expert-advice/usb-cables-why-theyre-important). Better materials (e.g., pure conductors, gold-plated connectors) and superior shielding may improve conductivity and reduce interference [[1]](https://www.intelligentliving.co/usb-audio-cables-sound-quality/)[[2]](https://www.moon-audio.com/blogs/expert-advice/usb-cables-why-theyre-important).
* **Noise and Interference:** Proper shielding is essential to keep external noise and interference out of the audio signal [[2]](https://www.moon-audio.com/blogs/expert-advice/usb-cables-why-theyre-important)[[3]](https://community.roonlabs.com/t/usb-cables-the-good-the-bad-and-the-ugly/106139). Some believe that electrical noise can affect the sound, and different USB cables alter this noise based on their characteristics [[3]](https://community.roonlabs.com/t/usb-cables-the-good-the-bad-and-the-ugly/106139).
* **Jitter:** High-quality USB audio cables may protect against jitter, which refers to timing fluctuations during signal transmission that can degrade quality [[1]](https://www.intelligentliving.co/usb-audio-cables-sound-quality/).
* **Packet Loss:** Poorly made cables can lead to packet loss, audio artifacts, and cutouts [[2]](https://www.moon-audio.com/blogs/expert-advice/usb-cables-why-theyre-important).
* **Ground and Power Line Handling:** Differences in how ground and power lines are handled can make a difference [[4]](https://www.audiosciencereview.com/forum/index.php?threads/usb-cables-can-sound-different.9816/).
* **Subjective Perception:** Some individuals report perceiving more distinct details and a broader soundstage with high-end USB audio cables [[1]](https://www.intelligentliving.co/usb-audio-cables-sound-quality/).
**Arguments against potential differences:**
* **Digital Data Transfer:** USB cables transmit digital data (1s and 0s), and as long as the data arrives intact at the destination (DAC), the cable quality shouldn’t matter [[1]](https://www.intelligentliving.co/usb-audio-cables-sound-quality/)[[5]](https://www.head-fi.org/threads/does-a-better-quality-usb-cable-influence-sound.820977/).
* **Error Correction:** If data is corrupted, error correction mechanisms will either retransmit the data or result in audible glitches like pops or skipping [[6]](https://www.reddit.com/r/audiophile/comments/fx03a2/impact_of_usb_cables_in_your_audio_experience/). A digital signal either gets there or it doesn’t [[7]](https://sound.stackexchange.com/questions/23438/sound-quality-difference-between-usb-cables).
* **Bandwidth:** USB 2.0 has plenty of bandwidth for audio streaming [[8]](https://www.avsforum.com/threads/usb-2-0-audio-vs-optical-toslink-for-two-channel-audio.3274365/)[[9]](https://www.youtube.com/watch?v=DIGaiCoi_Oc). A 24-bit/192 kHz stereo audio track only uses a small percentage of USB 2.0’s total bandwidth [[9]](https://www.youtube.com/watch?v=DIGaiCoi_Oc).
* **DAC Quality:** The quality of the DAC, analog signal processing, amplifier, and speakers/headphones are the most important factors in audio quality [[4]](https://www.audiosciencereview.com/forum/index.php?threads/usb-cables-can-sound-different.9816/).
* **Placebo Effect:** Some critics suggest that perceived improvements might be due to psychological factors like the placebo effect [[1]](https://www.intelligentliving.co/usb-audio-cables-sound-quality/).
* **Measurements:** Numerous tests have shown minimal to no differences in audio quality when comparing different USB cables [[1]](https://www.intelligentliving.co/usb-audio-cables-sound-quality/).
**Important Considerations:**
* **Cable Length:** Shorter cables produce less resistance [[2]](https://www.moon-audio.com/blogs/expert-advice/usb-cables-why-theyre-important). USB 2.0 has a maximum length limitation of 16.5 feet [[8]](https://www.avsforum.com/threads/usb-2-0-audio-vs-optical-toslink-for-two-channel-audio.3274365/).
* **USB Version Compatibility:** USB versions are backward compatible, but the transfer speed is limited by the port/source USB generation [[2]](https://www.moon-audio.com/blogs/expert-advice/usb-cables-why-theyre-important).
* **DAC Design:** Some DACs are more sensitive to noise and USB conditions than others [[4]](https://www.audiosciencereview.com/forum/index.php?threads/usb-cables-can-sound-different.9816/)[[10]](https://www.audiosciencereview.com/forum/index.php?threads/do-usb-audio-cables-make-a-difference.1887/).
* **"Audiophile" Cables:** Some "audiophile" USB cables may be more about marketing than actual performance benefits [[6]](https://www.reddit.com/r/audiophile/comments/fx03a2/impact_of_usb_cables_in_your_audio_experience/)[[11]](https://www.quora.com/What-distinguishes-a-standard-USB-cable-from-those-used-in-high-end-sound-equipment-such-as-a-DAC-AMP).
**Conclusion:**
While some audiophiles swear by the benefits of high-end USB cables, the scientific evidence supporting these claims is limited [[1]](https://www.intelligentliving.co/usb-audio-cables-sound-quality/). The key factor is ensuring the reliable, error-free transmission of data [[1]](https://www.intelligentliving.co/usb-audio-cables-sound-quality/). It’s more likely that differences in perceived sound quality are related to other factors in the audio chain or even psychological biases [[4]](https://www.audiosciencereview.com/forum/index.php?threads/usb-cables-can-sound-different.9816/)[[6]](https://www.reddit.com/r/audiophile/comments/fx03a2/impact_of_usb_cables_in_your_audio_experience/).
---
Learn more:
1. [USB Audio Cables: Do They Really Improve Sound Quality? - Intelligent Living](https://www.intelligentliving.co/usb-audio-cables-sound-quality/)
2. [USB Cables – and Why They’re Important - Moon Audio](https://www.moon-audio.com/blogs/expert-advice/usb-cables-why-theyre-important)
3. [USB cables - the good, the bad and the ugly - Audio Gear Talk - Roon Labs Community](https://community.roonlabs.com/t/usb-cables-the-good-the-bad-and-the-ugly/106139)
4. [USB cables can sound different? | Audio Science Review (ASR) Forum](https://www.audiosciencereview.com/forum/index.php?threads/usb-cables-can-sound-different.9816/)
5. [Does a better quality USB cable influence sound? - Head-Fi](https://www.head-fi.org/threads/does-a-better-quality-usb-cable-influence-sound.820977/)
6. [Impact of USB Cables in your audio experience : r/audiophile - Reddit](https://www.reddit.com/r/audiophile/comments/fx03a2/impact_of_usb_cables_in_your_audio_experience/)
7. [sound quality difference between USB cables - Sound Design Stack Exchange](https://sound.stackexchange.com/questions/23438/sound-quality-difference-between-usb-cables)
8. [USB 2.0 Audio Vs Optical/Toslink for two channel audio? - AVS Forum](https://www.avsforum.com/threads/usb-2-0-audio-vs-optical-toslink-for-two-channel-audio.3274365/)
9. [USB Audio Cables: Why They’re Important | Moon Audio - YouTube](https://www.youtube.com/watch?v=DIGaiCoi_Oc)
10. [Do USB Audio Cables Make A Difference? | Audio Science Review (ASR) Forum](https://www.audiosciencereview.com/forum/index.php?threads/do-usb-audio-cables-make-a-difference.1887/)
11. [What distinguishes a standard USB cable from those used in high-end sound equipment such as a DAC/AMP? - Quora](https://www.quora.com/What-distinguishes-a-standard-USB-cable-from-those-used-in-high-end-sound-equipment-such-as-a-DAC-AMP)”
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@gdaddy1 Ok. Properly functioning shielding will do. I’m not (too) greedy .😉 |
This AI response killed me. As if an AI could conduct measurements, tests or listen to the things. It just pulls data from a bunch of random sources, like random audiophile comments on forums. Not the best way to do an analysis, although can be helpful in narrowing down a response or finding avenues for research. I went through this a couple years back. Tried stock USB, vs Wireworld platinum 7 (i believe was the name), Shunyata Theta USB, and Shunyata Alpha USB. The theta and the alpha were very close but I thought the Alpha had the upper hand in smoothness of delivery. Of course not everyone has a fully treated studio with upper tier gear. I run an RME Fireface UCX II for my interface/DAC and I noticed a pretty big difference between these cables. Even non audiophile friends could hear it, even one that was extremely skeptical and kept saying no way it could sound different. Even he had to admit, OK there is definitely a difference and the Alpha sounds better than the others. This is a guy who was a CTO for two successful startups and is a computer engineer and reads HVAC manuals and learned how to run electrical panels and wiring in his free time. A true nerd's nerd. And who was extremely skeptical like others here. Funny how many people will spend so much time in forums debating these things instead of just trying different cables. If your system (including room) is resolving enough, you should hear a fairly big difference between cables. If you don’t then you just saved yourself a bunch of money. Also, I recommend always buying used or deeply discounted cabling. Don’t pay retail!!! |
+1 @signaforce Better cables with better materials can sound better. Good idea @soix, why not try one . Seems two camps. Those who have tried and do appreciate an improvement, and those that won't try and have a strong opinion (fact). Tiresome. The naysayers don't even want you to try one... interesting, and attack someone who suggests 'trying' one
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- 45 posts total