Salas low shunt Group-design by Salas

[quanghao]

After using low Salas DAC-END shunt for success! Many of you asked me to create a group buy for this design!
With this motherboard you have 3 outputs, 2 + and 1 - v output voltage from 3 to 35v, Please see the layout!
Thanks

 

[wendell c]

QH, looking good. How is pricing going to look?

Thanks

 

[quanghao]

The price Board includes Worldwide shipping + paypal fee = $ 22

 

[wendell c]

How long before these ready? Ill take 1 or 2.

 

[andRookie]

I would like two boards.

 

[quanghao]

you can se I measured at 3 v and 5v:
http://www.diyaudio.com/forums/powe...ic-salas-low-voltage-shunt-regulator-302.html

 

[df_genius]

can i take 4 please

 

[quanghao]

And this is the circuit Salas low shunt Out 3V to 25V

 

[sandbasser]

I would like 2.

I'm assuming that after the GB the boards will also be available on the web site; is this correct???

 

[quanghao]

I would like 2.

I'm assuming that after the GB the boards will also be available on the web site; is this correct???

Im not sure! Only in the GB

 

[quanghao]

1. Information
Please see more information:
http://www.diyaudio.com/forums/quanghao-audio-design/171999-dac-ash-dac-end-2-up-date.html
http://www.diyaudio.com/forums/powe...listic-salas-low-voltage-shunt-regulator.html
http://www.diyaudio.com/forums/quanghao-audio-design/155960-old-thread-dac-end-andrea-ciuffoli.html

Salas Shunt regulator module for Clock, DAC, Phono, Pre:
Out put from 3V to 35V
Only in the Group, not in my web

1. -1 x + 3 to 35V,
2. -1 x + 3 to 35V,
3. -1 x -3 to -35V.

One set : You can split into three separate PCB

2. The PCB has the following data:

• - Material: FR4 – 1.6mm
• - Layers: 2
• - Board size-One set: 150x126 mm (You can split into three separate PCB)
• - Surface finish: Immersion Gold
• - Copper weight: 70µm
• - Soldermask: Both sides - Red
• - Silkscreen: Legend on top

3. The price includes:
1. One Set + Worldwide shipping + paypal fee = 18 $/ One Set
2 . Tow set + Worldwide shipping + paypal fee = 34 $ / 2 Sets
3. Over 3 set.....+ Worldwide shipping + paypal fee = 16 $/ one Set

Thanks​

 

[quanghao]

I finished the layout,

 

[quanghao]

and here is the circuit

 

[pieter t]

Do me 2 boards as well.

Thanks,
Daan

 

[quanghao]

Salas Shunt regulator module for Clock, DAC, Phono, Pre:
Out put from 3V to 35V
I just created on diyaudio, not sold on my website

Please Update the list yourselves when you type here:
1. wendell c : 1-2 set
2. andRookie : 2 set
3. andRookie : 4 set
4. sandbasser : 2 set
5. daanve : 2 set
............
Total GB : 11 set (minimum order must 50)

 

[wendell c]

QH, now that pricing is set change mine for 3 sets please, Thanks

 

[quanghao]

Salas Shunt regulator module for Clock, DAC, Phono, Pre:
Out put from 3V to 35V
One set have 3 module Salas shunt regulator

1. -1 x + 3 to 35V,
2. -1 x + 3 to 35V,
3. -1 x -3 to -35V.

I just created on diyaudio, not sold on my website

Please Update the list yourselves when you type here:
1. wendell c : 3 set : 48
2. andRookie : 2 set : 34
3. df_genius : 4 set : 64
3. sandbasser : 2 set : 34
5. daanve : 2 set : 34
............
Total GB : 13 set (minimum order must 50)

 

[samoloko]

the layout Is not flexible If one like to use bigger heatsinks can you fix this
also led string as a voltage ref will be fine option
does layout accept Nichicon KG

 

[quanghao]

the layout Is not flexible If one like to use bigger heatsinks can you fix this
also led string as a voltage ref will be fine option
does layout accept Nichicon KG

Yes!
That is the sample Last layout of Salas low shunt for DAC-End!
Thanks

 

[samoloko]

also you can make space for a film cap at C7