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Official GB for DSD DAC Signalyst DSCv2
Official GB for DSD DAC Signalyst DSCv2
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Old 26th March 2018, 02:26 PM   #1
Vit123 is offline Vit123  Russian Federation
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Official GB for DSD DAC Signalyst DSCv2
Default Official GB for DSD DAC Signalyst DSCv2

This is the official group buy thread for DSD DAC Signalyst DSCv2 board, developed by Pavel Pogodin (@ppy).

There will be two versions available:
DSC 2.5.2 version for DIY community. Main features:
  • Amanero USB can be installed along the board or by the second floor (less space needed).
  • Attachable output module can be placed on the third floor or under the main board.
  • Chinese transformers, Lundahl LL 1527XL or Lundahl LL 1684 can be used at output module.
  • You can disable built-in LDO and power DAC from external power supply
  • Resistors and Inductance of any size 0603-1206 can be used.

DSC 2.6.2 version. Main features:
  • Output stage on the same PCB with DAC. Schematics the same with 2.5.2.
  • You can disable built-in LDO and power DAC from external power supply.
  • Chinese transformers or Lundahl LL 1527XL can be used.

DSC is designed to work with Amanero USB interface. A MUTE signal is required for this DAC. XMOS generates huge pop at the start.

Prices:
All boards will be shipped fully soldered with or without Chinese transformers.
DSC v2.5.2:
- with transformers - 250 USD
- without transformers - 210 USD
DSC v2.6.2
- with transformers - 245 USD
- without transformers - 205 USD

Shipment options:
1. Russian post (pochta.ru) - 10 USD. 15-35 days, trackable. We recommend it.
2. Express-courier delivery (cdek-express.com) - 30-40 USD. 8-10 days, trackable. Still under consideration.

All PCB will be assembled and tested under supervision of Pavel Pogodin.

Current status:
Latest info (link):
Official GB for DSD DAC Signalyst DSCv2
First DSC v2.5.2 photo
Additional DSC v2.5.2 photo for stacked configuration

Orders:
To order a board pls PM Alexey Galkin (HiddenPilot) or post your message it the thread. Alexey is fully responsible for production, shipment and orders.

Received orders list can be viewed by the following link
If you want to change something - just send PM.

Link to main thread Sygnalyst DSC1:
Signalyst DSC1

Link to reviewe of DSC v2.5 / 2.6:
PureDSD

DSC v2.5.2 USER GUIDE
Attached Images
File Type: png 2.5.2_all_small.png (664.7 KB, 2716 views)
File Type: png 2.5.2_main_small.png (519.1 KB, 2623 views)
File Type: png 2.5.2_output_small.png (431.3 KB, 2563 views)
File Type: png 2.6.2.png (748.4 KB, 2527 views)

Last edited by Vit123; 2nd July 2018 at 09:21 PM.
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Old 26th March 2018, 02:51 PM   #2
TNT is offline TNT  Sweden
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Hi!

I happen to have 2 pcs of LL1588 - would these fit/be usable?

2.5.2 vs. 2.6.2 prices - they are the same?

//
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Old 26th March 2018, 03:02 PM   #3
ppy is offline ppy  Russian Federation
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Quote:
Originally Posted by TNT View Post
Hi!
I happen to have 2 pcs of LL1588 - would these fit/be usable?
2.5.2 vs. 2.6.2 prices - they are the same?
//
LL1588 can be installed only in 2.5.2.
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Old 26th March 2018, 03:16 PM   #4
TNT is offline TNT  Sweden
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OK!
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Old 26th March 2018, 03:30 PM   #5
ppy is offline ppy  Russian Federation
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Quote:
Originally Posted by TNT View Post
OK!
Dimensions LL1588 slightly larger than LL1684.
You will have to make holes for yourself.
Attached Images
File Type: png LL1588.png (57.4 KB, 2466 views)
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Old 26th March 2018, 04:29 PM   #6
Vit123 is offline Vit123  Russian Federation
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Official GB for DSD DAC Signalyst DSCv2
Default Prices updated!

Prices for different versions had been updated!
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Old 26th March 2018, 06:57 PM   #7
nautibuoy is offline nautibuoy  United Kingdom
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Thank you for this opportunity Pavel.

I would like a V2.6.2 without transformers and just RCA connectors please.

Are you still planning to make the Gerber files available as well?

Last edited by nautibuoy; 26th March 2018 at 06:59 PM.
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Old 26th March 2018, 07:15 PM   #8
ppy is offline ppy  Russian Federation
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Quote:
Originally Posted by nautibuoy View Post
Thank you for this opportunity Pavel.
I would like a V2.6.2 without transformers and just RCA connectors please.
Are you still planning to make the Gerber files available as well?
Yes, I will post gerber after I'm fully confident in the performance of 2.5.2 and 2.6.2
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Old 26th March 2018, 09:37 PM   #9
kuribo is offline kuribo
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Can 4 of these be combined for an active 4 way speaker system?
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Old 27th March 2018, 04:56 AM   #10
trunggugu is offline trunggugu  Hong Kong
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Thanks Pavel

I would like a V2.5.2 without transformers
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