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Singxer SU-1 Owners
- Thread starter T Bone
- Start date
mivarpet
Head-Fier
- Joined
- May 22, 2015
- Posts
- 99
- Likes
- 134
All working fine again!
Great stuff. Now you can start modifying the SU1

Baten
Headphoneus Supremus
- Joined
- Sep 13, 2012
- Posts
- 1,912
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- 1,009
Singxer SU-2 can be ordered!!! Direct upgrade from SU-1 but cheaper than SU-6!
https://www.audiophonics.fr/en/digi...d1024-spdif-aesebu-i2s-hdmi-lvds-p-14270.html
I'm still rocking SU-1 so very very tempted by this new release
https://www.audiophonics.fr/en/digi...d1024-spdif-aesebu-i2s-hdmi-lvds-p-14270.html
I'm still rocking SU-1 so very very tempted by this new release
jimmychan
100+ Head-Fier
- Joined
- Jun 26, 2009
- Posts
- 376
- Likes
- 249
You should try the Audio-gd DI20HE, which rocks the SU6.
I sold my U16, SU1 SU6 for the DI20HE.
I sold my U16, SU1 SU6 for the DI20HE.
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Baten
Headphoneus Supremus
- Joined
- Sep 13, 2012
- Posts
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- 1,009
Well I'm pretty satisfied with the SU-1 so was thinking of sticking with Singxer. I also have the external 5V power kit for SU-1 which looks reusable for SU-2You should try the Audio-gd DI20HE, which rocks the SU6

Baten
Headphoneus Supremus
- Joined
- Sep 13, 2012
- Posts
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- 1,009
Well, guess I'll be guinea pig. Just placed my order for SU-2.
BlueDL
Head-Fier
Looking at the respective descriptions for the SU-2 and the Audio-gd DI20HE, there seem to be similarities in their implementation (excluding the transformer / power supply topography). I may be mistaken, but this begs the question as to whether the SU-2 (capable of higher PCM and DSD rates) could be a bargain at approx. one third the price. I’ll look forward to hearing feedback from the early adopters!
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Thank you, @Baten. I am also a satisfied SU-1 user and appreciate your 'taking one for the team" to see if SU-2 warrants the upgrade investment.Well, guess I'll be guinea pig. Just placed my order for SU-2.

Baten
Headphoneus Supremus
- Joined
- Sep 13, 2012
- Posts
- 1,912
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- 1,009
Thank you, @Baten. I am also a satisfied SU-1 user and appreciate your 'taking one for the team" to see if SU-2 warrants the upgrade investment.![]()
Sorry guys. I noticed a little late the SU-2 has totally different outputs. I need the BNC output of SU-1. Silly they removed it and put a clock input instead. BNC is a must for me.
Thankfully the seller (audiophonics) still let me cancel it despite ordening days ago.
I wish outputs stayed the same. Guess I'll save up for SU-6 instead. I was quite intrigued by SU-2 though ..... very good internal clocks.
Spark85
New Head-Fier
- Joined
- Jun 15, 2015
- Posts
- 26
- Likes
- 11
Hi everyone.
I have an SU-1 and I would like to connect it to a DAC Topping D90 that I am waiting to receive, through the i2s connection. ¿Can you tell me who would be the correct pin for this connection? I have seen compatibility for other brands, but not Topping. My SU-1 is from this last year.
Thank you.
I have an SU-1 and I would like to connect it to a DAC Topping D90 that I am waiting to receive, through the i2s connection. ¿Can you tell me who would be the correct pin for this connection? I have seen compatibility for other brands, but not Topping. My SU-1 is from this last year.
Thank you.

Franatic
100+ Head-Fier
- Joined
- Jun 25, 2014
- Posts
- 328
- Likes
- 83
Spark, the SW3 setting is the same as Gustard. Not sure about the rest. You can contact Leter at Singxer who can help you with the i2s settings. Send him a copy of the manual: http://www.tpdz.net/wdzn_detail/newsId=96.html and email him at:Hi everyone.
I have an SU-1 and I would like to connect it to a DAC Topping D90 that I am waiting to receive, through the i2s connection. ¿Can you tell me who would be the correct pin for this connection? I have seen compatibility for other brands, but not Topping. My SU-1 is from this last year.
Thank you.
![]()
leter@singxer.com
Leter is very helpful and actually figured out my settings when Wyred 4 Sound had mismapped their own i2s output. That's a whole other story but high praise for the SU-1 and Leter's outstanding support of it.
Spark85
New Head-Fier
- Joined
- Jun 15, 2015
- Posts
- 26
- Likes
- 11
Spark, the SW3 setting is the same as Gustard. Not sure about the rest. You can contact Leter at Singxer who can help you with the i2s settings. Send him a copy of the manual: http://www.tpdz.net/wdzn_detail/newsId=96.html and email him at:
leter@singxer.com
Leter is very helpful and actually figured out my settings when Wyred 4 Sound had mismapped their own i2s output. That's a whole other story but high praise for the SU-1 and Leter's outstanding support of it.
Thank you very much Franatic. I already have the DAC at home and I will start with it. When I adjust, I will comment here in case someone else needs it. Greetings.
Franatic
100+ Head-Fier
- Joined
- Jun 25, 2014
- Posts
- 328
- Likes
- 83
I just bought an SU-2. I will post impressions here eventually. I bought it directly from Leter (leter@singxer.com). He will set up the SU-2 for my W4S Dac. Great customer support from him. We worked very hard on my SU-1 setup as W4S had errors in their documentation of the i2s protocal. Leter worked with me over a period of a few weeks where we mapped it out correctly.
bmnathe
100+ Head-Fier
Does anyone know if it’s possible to get a replacement main board for the SU-1?
ProLoL
500+ Head-Fier
- Joined
- Jan 13, 2017
- Posts
- 671
- Likes
- 396
Hello, just got the SU2 to be connected to my Audio GD dac, problem is, via i2s the channels switch. From the website it says all the switches should be off, what switches? on the back? I've turned them off and all I get is static with red light blinking on the singxer.
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