OP's ask was
Reasonably-Priced Linear Power Supply for WIMM Pro Plus Streamer
Did he ask for an overpriced switching-mode wall wart that costs at least 60% as much as his streamer?
Reasonably-Priced Linear Power Supply for WIMM Pro Plus Streamer
I just received my WIIM Pro Plus streamer for my second system, which is most often played at a low or moderate volume level.. Set up was prompt and simple, using my iPad zero for set-up and operation. It feeds music to my Rega Brio integrated amplifier and Paradigm Premiere 200b bookshelf speakers. The sound is excellent, it I wonder if going from ehat appears to be a phone charger wall wart (USB-C) to a linear power supply would make an improvement in the sound quality and what options there might be, not to exceed the roughly $200 price of the Pro Plus. BTW, although both the Pro Plus and the Brio have internal DACs, I am using a Schiit Modi 3+ DAC in the system. I will do a comparison of the three DACs to see if there is a significant difference in sound quality. If not, I can simplify things by using one of the internal DACs.
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- 37 posts total
Is it just the Sbooster Eco, or is the Ultra added as well? From the spec sheet, the difference in ripple noise is huge—Eco is under 1000 microvolts, while adding the Ultra brings it down to around 10 microvolts at full load. Someone here mentioned that adding the Ultra for $99 is quite beneficial. It baffles me why Sbooster doesn’t just integrate the Ultra by default. I guess audiophiles do care about spending an extra $99 after already paying $380. To be clear, I’m not saying that’s the reason—but I’m certain sub-1 mV ripple isn’t exactly something to write home about. |
@lanx0003 I've never used the Ultra add-on.. which I'm glad you mentioned it as I should order one. I do think they need an extra volt to operate. But my Sbooster BOTW MKii does have an extra volt & half to play with. If the Ultra can improve on the Sbooster for $100 that's a good deal in my opinion. As far as the Elite & Sbooster differences I would just say on the things I've tried them on the differences weren't huge. I may have had a preference of one over the other depending on the device but it would be easy for me to understand if someone else preferred the other PS. Personally I would normally recommend to always get a LPS. But the IFI's are cheap & I think they do a good job. The X being a decent piece to hold one off til a better investment can be made. I have been informed that LPS do a better job on components with an analog stage in use. It's not something I've experimented deeply with yet. Thanks for the specs on the Ultra add-on! |
- 37 posts total