seeteeyou Posted May 21, 2017 Share Posted May 21, 2017 7 hours ago, semajm85 said: would anyone be able to recommend a micro usb cable? my DAC only takes micro USB cable. or would I be better off with a micro-b to b adapter? Some micro USB cables might NOT be a good fit for the original Chord Hugo's recessed jacks http://www.audioquest.com/micro-usb-digital-audio/cinnamon http://www.audioquest.com/micro-usb-digital-audio/forest http://www.audioquest.com/micro-usb-digital-audio/pearl https://www.audiosanctuary.co.uk/vertere-acoustics-d-fi-usb-interconnect-cable.html https://www.audiosanctuary.co.uk/vertere-acoustics-d-fi-double-d-usb-interconnect-cable.html https://www.audiosanctuary.co.uk/vertere-acoustics-pulse-r-double-usb-interconnect-cable.html https://www.audiosanctuary.co.uk/vertere-pulse-hb-double-usb-cable.html https://qsr.net.au/shop/cables-connectors/curious-cables-usb-cable-hugo-link-280mm/ http://www.curiouscables.com/buy.html http://www.nordost.com/leif/purple-flare/purple-flare-usb2.0-cable.php http://www.oehlbach.com/en/detail/index/sArticle/41 http://www.oehlbach.com/en/computer/usb/cable/usb-plus-micro http://www.oehlbach.com/en/computer/usb/cable/usb-evolution-micro http://www.qed.co.uk/hdmi-and-digital/digital-data/reference-usb-a-b-micro.htm http://www.supracables.co.uk/digitalaudiocables/usb-digital.html https://www.thecableco.com/Product/OTG-MA-OTG-Cable https://www.amazon.com/Pangea-Android-Cable-USB-Micro-B/dp/B00PB5TLRM Link to comment
seeteeyou Posted May 25, 2017 Share Posted May 25, 2017 http://mvicha.sweb.cz/test USB kabelu.pdfhttp://mvicha.sweb.cz/test USB kabelu 2014.pdf http://www.whatsbestforum.com/showthread.php?23024-Why-Do-Different-USB-Cables-Sound-Different&p=448050&viewfull=1#post448050 Quote The issue isn't the ones & zeroes - they are delivered as expected. What seems to be different between cables is the signal waveform of the digital signal arriving at the receiver. There are a number of ways this signal waveform can be different but the USB standard specifies a range of acceptable distortion in this waveform - basically the USB standard defines a 'safe' level of distortion in the signal waveform that will avoid bit errors i.e. the ones & zeroes will be correctly received by the receiver. Now a USB cable doesn't just carry the USB signal on two wires within the cable - it also has 2 additional wires in the cable, ground & 5V power & finally has a shield. These two wires & shield further complicate matters when it comes to signal integrity. All can carry noise between the PC & the USB receiving device - noise is just another signal waveform distortion as is jitter - neither of these issues affect the delivery of the digital bits (once within the acceptable range of the USB standard). In my experience when there are changes in these factors it can often have an audible effect. Cables can change the noise spectra on the cable, on the cable shield, on the signal wires, on the ground & power wires - all/some of which can have audible effects. I haven't listened to expensive USB cables but have used a cable which is made to suppress EMI noise - http://kgs-ind.com/wp-content/uploads/products/pdf/LNC-Noise-Suppression-USB20-Cable.pdf This cable is not an audiophile offering - it is made for use in airlines, I believe & consists of a flexible ferrite compound fully covering surrounding the 4 USB wires. For those addicted to measurements, look at the noise measurements on the linked page - it shows the reduction in noise in the frequency range 50MHz to 1,000MHz. Now how could reduction in noise in these frequencies have audible effects in the audible range? Objectivists need to be inquisitive enough to investigate but they don't have the necessary motivated or skills, it would appear This was noticeably quieter than my other USB cables but had the side effect of somewhat audibly softening high frequencies. This is not that surprising, as those who have tried ferrous rigs on USB will no doubt attest to. A conversation with Charles Hansen, Gordon Rankin, and Steve Silbermanhttps://www.computeraudiophile.com/forums/topic/16172-a-conversation-with-charles-hansen-gordon-rankin-and-steve-silberman/ Gordon Rankin Says I'm Wrong About USB Cable Sound!https://www.computeraudiophile.com/forums/topic/20226-gordon-rankin-says-im-wrong-about-usb-cable-sound/ There's no such thing as digital: A conversation with Charles Hansen, Gordon Rankin, and Steve Silbermanhttps://www.audiostream.com/content/draft There's no such thing as digital: A conversation with Charles Hansen, Gordon Rankin, and Steve Silberman. Part 2https://www.audiostream.com/content/theres-no-such-thing-digital-conversation-charles-hansen-gordon-rankin-and-steve-silberman-p Q&A with John Swenson. Part 1: What is Digital?https://www.audiostream.com/content/qa-john-swenson-part-1-what-digital Q&A with John Swenson. Part 2: Are Bits Just Bits?https://www.audiostream.com/content/qa-john-swenson-part-2-are-bits-just-bits Q&A with John Swenson. Part 3: How bit-perfect software can affect soundhttps://www.audiostream.com/content/qa-john-swenson-part-3-how-bit-perfect-software-can-affect-sound Cables, Bits, and Noise: How Cables Can Make A Sound Differencehttps://www.audiostream.com/content/cables-bits-and-noise-how-cables-can-make-sound-difference The "Bits Are Bits" Fallacy and Noise In Mixed Signal Systemshttps://www.audiostream.com/content/bits-are-bits-fallacy-and-noise-mixed-signal-systems Gordon Rankin on why USB audio quality varieshttp://www.digitalaudioreview.net/2016/05/gordon-rankin-on-why-usb-audio-quality-varies/ Digital Errors Don’t Affect Fidelityhttp://www.realhd-audio.com/?p=5971 d_elm 1 Link to comment
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now