help me make sonos better

Yes, unmodified zp-90. Running thru an Arcam av9 preamp

(Slightly OT, but is there an accepted way to link to photographs here? it saves new guys like me so much time to be able to see the objects we're talking about without having to manage a separate parallel image search.)

OK Bobf1717, it's time for me to digest the comments from this thread and move on with my Sonos system. I did a bit of extra research on DAC's before coming to a decision. I had a lengthy conversation with Benchmark and feel their DAC1 USB is the way to go for me. They have a reclocking feature called "Jitter-Immune UltraLock™" which they claim eliminates the need to do a reclock mod to the Sonos or any other source for that matter. It also eliminates the need for a fancy cable between the Sonos and the DAC.

So here's where I'm at. I have a standard non-modded Sonos ZP-90, and I have just purchased a Benchmark Dac1 USB. If I need more, I can always get the Sonos modded as a next step. The Benckmark DAC is said to be on the cool side, but I'm going into a tube preamp which should warm it a bit. It gets me a start at a good price point and I feel with a good chance of meeting my expectations.

Will it be as good as my Vinyl, probably not but I wasn't expecting it to be. For me, Vinyl is still my primary music source. Digital, I want convenience at a reasonable quality level. I'll let you know how it turns out.

Paul

The Bryston BDA-1 arrived a few days ago. All I can say is WOW! It took my system to a whole new level. I would put the sonos with the bda-1 up against any cd player I have heard and it would hold it's own. I am incredibly happy with this combo.

Greywolf, I'll bet that sounds great! Looks like an incredible DAC all the way around.

Meanwhile, on the baby-step side of the equation, I added the Monarchy DIP 48/96 upsampler to my system as Edgejazz encouraged, and the results are, essentially, that I need to send him a nice bottle of scotch.

The path is now Lossless files > Cullen-modded ZP90 outputting 96kHz > Speltz IC > Monarchy upsampler (which obviously isn't doing any upsampling) > Speltz IC > Cambridge DacMagic > Jolida 302brc > Rega R5s...and it's immediately, plug-n-play clearer. More resolved, just straight-up better, right out of the box. It's unequivocal.

I'll let everything burn in and then play with some A/B comparisons, feeding it a 48k signal from an unmodified ZP90 in case the Cullen mod is dispensable, but my immediate impression of this combination is very very favorable.

Anyone reading this and considering the DIP can also factor in that I not only have a very modest system, but that I'm blessed with neither the ears, aural memory, or adjectives that most of folks here do. I'm frankly better equipped to NOT hear subtle improvements, and I certainly wouldn't hesitate to say so if this was a hair-splitting refinement that required better gear or ears to discern. But it's a sledgehammer-level improvement. Very happy here!