Luxury & Precision (LP) Portable USB DAC/AMP W1 and W2 (The new W2-131 Version is Available, Related Info on Post #1)
Mar 30, 2021 at 10:44 AM Post #1,636 of 5,299
As preperation for my minimalistic player-dongle setup experiment with W2 and Shanling Q1, I have ordered this Y USB-C adapter plus a tiny power bank for longer playtime
https://smile.amazon.de/dp/B08RD2XPT3

What I am wondering about for all Y USB-C adapters I have seen:
They all seem to have an inbuilt DAC!
While I understand that this is needed for playing with USB headphones I don't understand why there is no adapter for just one channel power and the other data stream?
I am a bit afraid that such a built in DAC will do some processing which I actually want to avoid and let W2 do the job...

An Apple Y-camera connection kit doesn't have an inbuilt DAC in comparison, right?
I have been using the latter one extensively with IPad Pro and W2 without issues but now need a pure Y USB-C solution

Any ideas?
I've been using the Apple USB 3 camera connection kit as well. There's no DAC in there, and it works very well. Not sure why you need anything else.
 
Mar 30, 2021 at 10:49 AM Post #1,637 of 5,299
Mar 30, 2021 at 10:49 AM Post #1,638 of 5,299
I've been using the Apple USB 3 camera connection kit as well. There's no DAC in there, and it works very well. Not sure why you need anything else.
I know, the Shanling Q1 as digital source is more a minimalistic footprint experiment playing FLAC from my 512 GB micro SD card on W2
 
Mar 30, 2021 at 2:15 PM Post #1,640 of 5,299
230 mW@32 ohm for the W2 and slightly less for the W1 if I am no mistaken. Everything else should work better on the W2 because of the dual DAC chips.
The measurements on L7audio for the W2 show 235mW@32 Ohm for the balanced and 135mW@32 Ohm for the unbalanced output.

There is no data for the W1 but since there is only unbalanced available on the W1 the output power is likely close to 135mW.
 
Mar 30, 2021 at 3:21 PM Post #1,642 of 5,299
The measurements on L7audio for the W2 show 235mW@32 Ohm for the balanced and 135mW@32 Ohm for the unbalanced output.

There is no data for the W1 but since there is only unbalanced available on the W1 the output power is likely close to 135mW.
When I think of the S1, it is so weak, still enough for some earphones.
70 mw@32 ohm 3.5 mm
125 mw @32ohm 4.4 mm.
The W2 is a beast, very musical and powerful.
 
Last edited:
Mar 30, 2021 at 3:54 PM Post #1,645 of 5,299
Kindly I am asking if there are any news about the release of the W2's silicone case on AliExpress? Thank you 😊.
Not yet. I will ask them again later today when it is the morning time in China. :)
 
Mar 30, 2021 at 9:10 PM Post #1,649 of 5,299
Thanks for the correction! So the main difference is the dual dacs leading to a reduced noise floor.

... and a noticeably wider soundstage expansion.
 
Mar 31, 2021 at 4:19 AM Post #1,650 of 5,299
I had bought my first L&P which was a W1 from Hifigo.com in China (their website) and that was an original. I am very cautious about this huo guang store but never bought from them. I am not a risk taker.
Got mine in huo guang store before hifigo did sell w1. Very good and fast shipping. But hifigo is super seller and if I had the choice, I would chose them. Got my Unique Melody 3dt from Hifigo. Ordered on march 24nd and shipped yesterday ! 👍👍👍
 
Last edited:

Users who are viewing this thread

Back
Top