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Optical Volume Control Professional PCB

Which soldermask colour do you prefer for future PCB´s?

  • red

    Votes: 66 13.3%

  • green

    Votes: 118 23.8%

  • yellow

    Votes: 54 10.9%

  • black

    Votes: 97 19.6%

  • white

    Votes: 52 10.5%

  • blue

    Votes: 108 21.8%
  • Total voters
    495
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dvb projekt

dvb projekt

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Joined 2009
Paid Member
#1
EDITOR'S NOTE:
This thread was previously named "Lightspeed Professional PCB"
End Editor's note.


Hi to all,

for those who want to have a optical and technical perfect solution for the Lightspeed Attenuator, i have made a real nice PCB.
It is a 2-Layer Design to seaprate the Audio-Lines (Bottom Layer) from the Electrical-Lines (Top-Layer).
The regulated 5V PSU is included. Furthermore i made the Audio-Lines extra wide (1mm) and choose 70µm copper to get minimal loss. 😉
At the moment the first units are in production and the Pre-Order can start.

The PCB has the following data:

Material: FR4 - 2mm
Layers: 2
Board size: 87x54 mm
Surface finish: Immersion Gold
Copper weight: 70µm
Soldermask: Both sides - blue
Silkscreen: Legend on top


The price will be as followed:

Professional 2-Layer PCB: $15
Worldwide shipping: $ 4
paypal fee: 3,9%

I have add the BOM-List for the PCB-Parts. There you can see, where to order the necessary parts and the PCB as a line-drawing.
I will add some picture, after the first PCB´s arrived!

An externally hosted image should be here but it was not working when we last tested it.



Pre-Orders only at: diyaudiopcb (at) gmx.com


Best regards to the community, :cheers:
dvb-projekt
 
Last edited by a moderator:
#10
Order & Payment

If you want to order one or more PCB´s, please send me your complete address to:

lsapcb@gmx.com

and how many PCB´s you want to have. Please give me also your diyaudio-member-name.

I will send you a mail when the PCB´s are ready to ship. You can make the payment before shipping.

Best regards,
Oliver
 
Last edited:
#18
Now my first batch from the Lightspeed Attenuator PCB ist sold out.

I hope that i get the boards within the next week.
All who had pre-ordered on lsapcb@gmx.com will be informed when the PCB´s
are ready to ship.

Now Round 2 starts!! 🙂

If you want to pre-order for round 2, please do it as written with the note "Round 2".


Best regards,
Oliver
 
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