2. digital
  3. 161839-17750

Why are digital streaming equipment manufacturers refusing to answer me?

I have performed double blind tests with the most highly regarded brands of streamers and some hifi switches. None have made any difference to my system on files saved locally. I have asked the following question to the makers of such systems and almost all have responded with marketing nonsense. 
My system uses fiber optic cables. These go all the way to the dac (MSB). Thus no emi or rfi is arriving at the dac. On top of this, MSB allows me to check if I receive bit perfection files or not. I do. 
So I claim that: if your dac receives a bit perfect signal and it is connected via fiber optic, anything prior to the conversion to fiber optic (streamers, switches, their power supplies, cables etc) make absolutely no difference. Your signal can’t be improved by any of these expensive pieces of equipment. 
If anyone can help explain why this is incorrect I would greatly appreciate it. Dac makers mostly agree, makers of streamers have told me scientific things such as “our other customers can hear the difference” (after extensive double blind testing has resulted to no difference being perceived) and my favorite “bit perfect doesn’t exist, when you hear our equipment tou forget about electronics and love the music”!
mihalis

Showing 1 response by yyzsantabarbara

yyzsantabarbara
5,123 posts
 
@welcher This is a nice explanation of file data transfer. How about streaming, such as TIDAL, TV sound, etc.. You cannot go back and retransmit so there must be some occasional loss or imperfections. For music I assume it is not as catastrophic as it is for data files.

Your statement on fibre not making any difference in sound quality is challenged by products like the Sonore Optical Rendu. Their claim to fame is that the fibre cannot transmit any analog noise that exists in some level with Ethernet (maybe also USB). Thus without fibre, analog noise can get into the DAC.

@milalis I was going to buy a Sonore Optical Rendu today but changed my mind and will get a DAC with built-in streaming for occasionally used  bedroom instead (Black Friday sales). I am of the opinion that streaming with fibre levels the playing field. Using a noisy computer is also not a problem with fibre in the streaming chain. My current streaming, a microRendu, is more than good enough. So today, a second DAC will get me more short term joy but going fibre in the main rig is the long term plan for that final streaming solution.
More to discover