Upstream Bottlenecks, Experience, Opinions, Meitner Dac


Are there considerations regarding upstream components that may cause a bottleneck with the DA3? It has a streamer and reclocks. Yesterdays discussion on architecture was very helpful but are there other details, components that may need consideration fully realize the DA3 potential? PC to this DAC, Switch(s), ie Edison with built in LPS, LPS’s for Router, Modem, Additional clocking, Last leg Ethernet cable(8?), grounded? Lan filters. If all the upstream components could have impact, would the switch be the place to start? BTW, I have yet to purchase a new server, FWIW, now using highly modded Mac mini hard wired LPS. Thank you all, DaveH

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@bigwave1, I am using a DIY power cable with a shield and Furutech connectors.  Also using an Elgar isolation transformer (from the days when I had digital spaghetti) and the MA3 sits on a Gingko Cloud 10.

@bigwave1 See you're using modded mac mini. Have you bridged firewire port as second ethernet port? This port will connect direct to Meitner. Will be superior to using the single ethernet port with switch. Also, which power supply using with mini, this makes large difference as well, I use Uptone JS2 with my mini. Also what have you done to optimize operating system? Get third party app wipe conversion, disable as many processes as possible. Disable system integrity protection, major upgrade,  Get fastest processor, I7 better than I5, run PCIe ssd vs sata.

 

Get rid of any usb or conversion or rendering prior to Meitner, don't complicate things here. Mini direct out to Meitner, Power cords important, power conditioning as well. Weak links are weak links, with streaming so many possible weak links!

As for switch vs. router. I added audiophile switch at one point to compare with my router/lps setup, not good, much preferred modded mini direct out to streamer. So, I'd forget about switch at this point, get lps for router, in my case over spec lps, means lps can deliver more amps than router requires. Down the road you can experiment with cleaning up ethernet feed to mini, either optical conversion or various filters. I'm presently experimenting with optical conversion via two FMC, both powered by lps, not totally convinced, but superior to audiophile switch in same position. Next experiment will be Network Acoustics Muon ethernet filter.

 

I'd stick with mini for now if doing or have done all mods listed above. By early fall I will be comparing my maxed out mini to custom atx motherboard build server based on Taiko Extreme standards, will tell me extent non-rendering server has on ultimate sound quality.