I have just acquired this device and I completely confirm your opinion. the SU-6 brings a big plus to USB. The use of I2s is relevant, the results are there.

It’s not a clock input I believe it’s a clock output. Which means you will sync into a DAC with a clock input.

I can also give a strong rec for the SU-6. Especially if you have a DAC that lacks a USB input, like his Berkeley Alpha Series 2 or my MSB Discrete.

Great job. It was interesting to hear your opinion. About a year ago, I was choosing a pair for the Gustard R26 from several DDC models and settled on the U18. But singer 6 is no worse... Compatibility and design became the determining factor in the end. It seemed to me then that the R26 itself copes well with the signal through the USB port. DDC changed the sound quite noticeably for the better when using the I2S port. What do you think of it. You have already mentioned 2 times in your R26 reviews, when will the review of the R26 DAC be?

Interestingly, I saw a forum post somewhere where a guy claims he emailed Singxer and even Singxer suggested that a linear power supply could potentially improve the sound. Don’t quote me on this though, it’s been a while.

Why doesn’t is have a usb out? Where I would have wanted it for is galvanic isolation from audio pc and reclock the usb signal.

Supposedly Holo Audio Red is better (+ also functions as streamer), would be great if you'd review it at some point.

The newer matrix spdif 3 would make a sweet review to comp against the su6.

Anyone compared this with the cheaper Gustard U18?

Do you know if the su 6 will improve the sound quality of bifrost 2/64 which have good usb implementation?

Thank you for this very good review of this unit. I most recently bought a Singxe SU-6 and noticed a very significant decrease in Loudness. Can you confirm this with your unit as well?

Thank you. How does it compare to iris that you have reviewed?

Hi, I used your link and bought one. Does the su6 need burn in time? I felt the treble a bit laid back

Have you thought of getting a topping 10s in the mix using it as a DDC via TOSlink out as a cheap comparison?

Hello, I like your comments. Is there galvanic isolation on the USB input? Otherwise, it can ruin everything. All in all, this seems a fairly subtle improvement. Bye

Is anyone knows why where is no 32 bit setting available for me in the singxer driver panel? Im using i2s output only. Thank you.

comparison ddc + i2s R26 vs. own R26 usb implementation? nice review!

You've been doing DAC reviews using this??😱

Great review! Just one thing unclear to me - what happens in the scenario when I am using a streamer which streams Tidal MQA? Would the MQA pass thru unchanged and the connected DAC will be able to unfolded as w/o SU-6? That is something that I always wanted to ask and so far no one speaks about.

How to compare bare usb output to usb out with DDC between the DAC?

What happens in the scenario when I use a streamer to stream Tidal MQA? Would the MQA signal pass thru the SU-6 unchanged and the connected DAC will be able to unfolded? This is something that I always wanted to ask and no one envelops.

Hello, I want to ask if the SingXer SU-6 could be a sonic benefit to the RME ADI2 DAC FS? And if so, what protocol is best to use to connect these devices? I found a digital cable: pro snake AES/EBU (XLR 3-pol female) to SPDIF (Cinch RCA male) Cable 110 Ω. Will this cable fit between the SingXer SU-6 and the RME ADI2 DAC FS? Or should I rather look for something like the EverSolo DMP-A6 Master Edition streamer instead of the SingXer SU-6. Thanks for the answers.

Fairly beefy box this one.

Singxer SU-6 OR Denafrips IRIS ,,,,!!!! What would you .choose,,,,?????