I had a similar experience. See my post in thread link below. I was able to audition Reference model.
Berkeley Alpha USB Series 2
I recently purchased a Berkelty Alpha USB Series 2 re-clocker / digital-to-digital converter (DDC). It is amazing!
Up until now, I had my laptop connected directly to my DAC via an Audioquest USB cable -- and it sounded very good. But my DAC has an optional CD transport, which sounds better.
I do not want to have to constantly get up to change CDs. I like having all of my purchased songs at my fingertips. And that is when I discovered a way to use my laptop’s USB output to feed my DAC’s AES/EBU input.
There several good DDCs out there to choose from. The Berkeley series got the best reviews. Not a single reviewer found something to complain about -- and so I made my purchase.
The Series 2 is in the middle of the line. There is a "Reference" model that costs 2x the price. I could not find any reviews. And since I also had to purchase a quality AES/EBU cable, and a quality power cord, and I do not have briefcase full of cash, I played it safe with the Series 2.
No regrets.
Berkeley offers an upgrade program. So if I discover that the Reference model is significantly better, I might pay for the upgrade.
If you are using a computer’s USB port to play your digital music, then get a good DDC. Same thing if you have a streamer and you are using its USB output. Get a good DDC. Your ears will thank you.
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You also might have interest in my comment on another thread where I compare the streaming capabilities of the combo of an Aurender N150/BAD Alpha USB 2 to a Bluesound Vault 2 |
@seymour-krelborn I’m pretty sure there is more room for improvement if you get a nice dedicated streamer. |
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