USB reclocker vs DDC?


Can somebody please explain to me the similarities and differences between these two? A Google search hasn't helped me much.

cowhorn

Showing 3 responses by soix

I think you’re potentially getting more benefit out of a DDC especially if it allows you to take advantage if your DAC’s i2S or AES/EBU input that often provide significant sonic advantages. Especially if the DDC also re-clocks the data and using the i2S connection I’d think the clock becomes less of an issue, but I could be wrong on that. I bought a used Denafrips Iris DDC and was pretty shocked at the improvement I got switching from the SPDIF to i2S input on my DAC.  Just my $0.02 FWIW.

Musician Pegasus.  The other surprising thing is I’m hearing these significant benefits from the Iris and i2S through a very cheap 6” HDMI cable from Monoprice…

https://www.monoprice.com/product?p_id=13578

So, I’m thinking either the HDMI cable doesn’t have much impact on sound with i2S (as long as it’s short) or I’ve got further improvements in store when I upgrade my HDMI cable to something from DH Labs, etc.  

@jaytor I read the same thing from others who upgraded their HDMI cables — marginal improvement versus switching to i2S.