UGS-muse preamp GB

jacek_k_wawa · 2020-02-05 12:22 pm

Alex_twn said:
Also I will take this opportunity to keep adjusting the MCU FW for the trigger part (sorry Jacek for the delay, I am taking care of this).

Alex,

Trigger can wait, no problem.

As others here - even I have build this great preamp using previous GB PCBs I am in for 1 set of PCB depending on the final price.

And being happy user of this preamp I can confirm here - it is perhaps not beginner project due to some small footprint SMD parts but as a result you will get great device with great sound and nice functionality. So grab this once you can!

Alex - will u you get any opportunity to implement changes to UI I have proposed some 2-3 years ago with this GB?

Rgds
-jacek

Stanney2017 · 2020-02-05 12:40 pm

Originally Posted by Alex_twn View Post
Ine : 1 PCB set ?
Twitchie : 1-2 PCB sets
Guyisme : 3 MC board sets ?
Gionag : 1 PCB set ?
Fencki : 1 PCB set ?
Mensing : 1 PCB set
Itsallinmyhead : 1 PCB set ?
Kk74 : 1 PCB set ?
Fabian85 : 1 PCB set ?
Eriksson : 1 PCB set ?
Myl : 1 PCB set
Ernesternest : 1 PCB set
Norgaard : 1-2 PCB sets
Dennis Hui : 1 PCB set
Astromo : 1 PCB set ?
Oneminde : 1 PCB set ?
Stanney2001 : 1 PCB set.

Yes please.

Stones · 2020-02-05 12:47 pm

Ine : 1 PCB set ?
Twitchie : 1-2 PCB sets
Guyisme : 3 MC board sets ?
Gionag : 1 PCB set ?
Fencki : 1 PCB set ?
Mensing : 1 PCB set
Itsallinmyhead : 1 PCB set ?
Kk74 : 1 PCB set ?
Fabian85 : 1 PCB set ?
Eriksson : 1 PCB set ?
Myl : 1 PCB set
Ernesternest : 1 PCB set
Norgaard : 1-2 PCB sets
Dennis Hui : 1 PCB set
Astromo : 1 PCB set ?
Oneminde : 1 PCB set ?
Stanney2001 : 1 PCB set.
Stones : 1 PCB set

schultzsch · 2020-02-05 12:58 pm

Ine : 1 PCB set ?
Twitchie : 1-2 PCB sets
Guyisme : 3 MC board sets ?
Gionag : 1 PCB set ?
Fencki : 1 PCB set ?
Mensing : 1 PCB set
Itsallinmyhead : 1 PCB set ?
Kk74 : 1 PCB set ?
Fabian85 : 1 PCB set ?
Eriksson : 1 PCB set ?
Myl : 1 PCB set
Ernesternest : 1 PCB set
Norgaard : 1-2 PCB sets
Dennis Hui : 1 PCB set
Astromo : 1 PCB set ?
Oneminde : 1 PCB set ?
Stanney2001 : 1 PCB set.
Stones : 1 PCB set
schultzsch : 1 PCB set

Oneminde · 2020-02-05 1:08 pm

@ Alex: are you interested in including the PASS UGS4 gain stage in this new batch ?

HelmutHolz · 2020-02-05 1:24 pm

Ine : 1 PCB set ?
Twitchie : 1-2 PCB sets
Guyisme : 3 MC board sets ?
Gionag : 1 PCB set ?
Fencki : 1 PCB set ?
Mensing : 1 PCB set
Itsallinmyhead : 1 PCB set ?
Kk74 : 1 PCB set ?
Fabian85 : 1 PCB set ?
Eriksson : 1 PCB set ?
Myl : 1 PCB set
Ernesternest : 1 PCB set
Norgaard : 1-2 PCB sets
Dennis Hui : 1 PCB set
Astromo : 1 PCB set ?
Oneminde : 1 PCB set ?
Stanney2001 : 1 PCB set.
Stones : 1 PCB set
schultzsch : 1 PCB set
HelmutHolz: 1 PCB set

Ine · 2020-02-05 2:58 pm

Ine : 1 PCB set ? No, I already have an extra set.
Twitchie : 1-2 PCB sets
Guyisme : 3 MC board sets ?
Gionag : 1 PCB set ?
Fencki : 1 PCB set ?
Mensing : 1 PCB set
Itsallinmyhead : 1 PCB set ?
Kk74 : 1 PCB set ?
Fabian85 : 1 PCB set ?
Eriksson : 1 PCB set ?
Myl : 1 PCB set
Ernesternest : 1 PCB set
Norgaard : 1-2 PCB sets
Dennis Hui : 1 PCB set
Astromo : 1 PCB set ?
Oneminde : 1 PCB set ?
Stanney2001 : 1 PCB set.
Stones : 1 PCB set
schultzsch : 1 PCB set
HelmutHolz: 1 PCB set

trung224 · 2020-02-05 3:03 pm

Ine : 1 PCB set ? No, I already have an extra set.
Twitchie : 1-2 PCB sets
Guyisme : 3 MC board sets ?
Gionag : 1 PCB set ?
Fencki : 1 PCB set ?
Mensing : 1 PCB set
Itsallinmyhead : 1 PCB set ?
Kk74 : 1 PCB set ?
Fabian85 : 1 PCB set ?
Eriksson : 1 PCB set ?
Myl : 1 PCB set
Ernesternest : 1 PCB set
Norgaard : 1-2 PCB sets
Dennis Hui : 1 PCB set
Astromo : 1 PCB set ?
Oneminde : 1 PCB set ?
Stanney2001 : 1 PCB set.
Stones : 1 PCB set
schultzsch : 1 PCB set
HelmutHolz: 1 PCB set
trung224: 1 PCB set

twitchie · 2020-02-05 5:40 pm

EUVL said:
Really surprising to see how many people still have matched quads of 2SK170/2SJ74's.

Cheers,
Patrick

I think Pico would call us Lucky Bloody Bastards!

gionag · 2020-02-05 5:41 pm

Eric06 said:
Schematics and BOMs are located here : <<UGS - Muse edition>> - 30058092 - sur le forum <<Amplis et Preamplis>> - 1056 - du site Homecinema-fr.com

completely missed that. thanks

Awh · 2020-02-05 7:51 pm

Ine : 1 PCB set ? No, I already have an extra set.
Twitchie : 1-2 PCB sets
Guyisme : 3 MC board sets ?
Gionag : 1 PCB set ?
Fencki : 1 PCB set ?
Mensing : 1 PCB set
Itsallinmyhead : 1 PCB set ?
Kk74 : 1 PCB set ?
Fabian85 : 1 PCB set ?
Eriksson : 1 PCB set ?
Myl : 1 PCB set
Ernesternest : 1 PCB set
Norgaard : 1-2 PCB sets
Dennis Hui : 1 PCB set
Astromo : 1 PCB set ?
Oneminde : 1 PCB set ?
Stanney2001 : 1 PCB set.
Stones : 1 PCB set
schultzsch : 1 PCB set
HelmutHolz: 1 PCB set
trung224: 1 PCB set
Awh: 1 pcb set

kk74 · 2020-02-05 8:06 pm

Ine : 1 PCB set ? No, I already have an extra set.
Twitchie : 1-2 PCB sets
Guyisme : 3 MC board sets ?
Gionag : 1 PCB set ?
Fencki : 1 PCB set ?
Mensing : 1 PCB set
Itsallinmyhead : 1 PCB set ?
Kk74 : 1 PCB set
Fabian85 : 1 PCB set ?
Eriksson : 1 PCB set ?
Myl : 1 PCB set
Ernesternest : 1 PCB set
Norgaard : 1-2 PCB sets
Dennis Hui : 1 PCB set
Astromo : 1 PCB set ?
Oneminde : 1 PCB set ?
Stanney2001 : 1 PCB set.
Stones : 1 PCB set
schultzsch : 1 PCB set
HelmutHolz: 1 PCB set
trung224: 1 PCB set
Awh: 1 pcb set

Paul M · 2020-02-05 10:01 pm

Copying over a list shouldn't be very complicated I would think? Thank you to the member that disregarded others and erased their names. For the others that couldn't be bothered copying the list to add their name, a little effort would be required to help Alex organize the GB.

Ine : 1 PCB set ? No, I already have an extra set.
Twitchie : 1-2 PCB sets
Guyisme : 3 MC board sets ?
Gionag : 1 PCB set ?
Fencki : 1 PCB set ?
Mensing : 1 PCB set
Itsallinmyhead : 1 PCB set ?
Kk74 : 1 PCB set
Fabian85 : 1 PCB set ?
Eriksson : 1 PCB set ?
Myl : 1 PCB set
Ernesternest : 1 PCB set
Norgaard : 1-2 PCB sets
Dennis Hui : 1 PCB set
Astromo : 1 PCB set ?
Oneminde : 1 PCB set ?
Stanney2001 : 1 PCB set.
Stones : 1 PCB set
schultzsch : 1 PCB set
HelmutHolz: 1 PCB set
trung224: 1 PCB set
Awh: 1 pcb set
Adams_Leo: 1 PCB set
JoeyDD: 2 PCB sets

Alex_twn · 2020-02-05 11:43 pm

Thanks JoeyDD,

Here is the list updated as I still see people missing.
Twitchie : 1-2 PCB sets
Guyisme : 3 MCU + L/R PCB
Gionag : 1 PCB set ?
Fencki : 1 PCB set ?
Mensing : 1 PCB set
Itsallinmyhead : 1 PCB set ?
Kk74 : 1 PCB set
Fabian85 : 1 PCB set ?
Eriksson : 1 PCB set ?
Myl : 1 PCB set
Ernesternest : 1 PCB set
Norgaard : 1-2 PCB sets
Dennis Hui : 1 PCB set
Astromo : 1 PCB set ?
Oneminde : 1 PCB set ?
Stanney2017 : 1 PCB set.
Stones : 1 PCB set
schultzsch : 1 PCB set
HelmutHolz: 1 PCB set
trung224: 1 PCB set
Awh: 1 pcb set
Adams_Leo: 1 PCB set
JoeyDD: 2 PCB sets
Axelcs : 1 PCB set
Emyeuoi : 1 PCB set
Briangasberg : 1 PCB set
Jacek_k_wawa : 1 PCB set

Hopefully it is correct now.

Alex_twn · 2020-02-05 11:45 pm

Eric06 said:
Schematics and BOMs are located here : <<UGS - Muse edition>> - 30058092 - sur le forum <<Amplis et Preamplis>> - 1056 - du site Homecinema-fr.com

Thanks Éric.
Yes we will reuse as much as possible what is available on HCFR.

Alex_twn · 2020-02-05 11:51 pm

jacek_k_wawa said:
Alex,

Trigger can wait, no problem.

As others here - even I have build this great preamp using previous GB PCBs I am in for 1 set of PCB depending on the final price.

And being happy user of this preamp I can confirm here - it is perhaps not beginner project due to some small footprint SMD parts but as a result you will get great device with great sound and nice functionality. So grab this once you can!

Alex - will u you get any opportunity to implement changes to UI I have proposed some 2-3 years ago with this GB?

Rgds
-jacek

Hi Jacek,
Adjusting the trigger is quite easy but modifying the UI... I don’t think that I have enough free time at the moment for this sorry.
Since my DAC uses a similar control board approach and I plan to implement a new UI, I may backport the improvements I will do but not so soon...

Ine · 2020-02-05 11:52 pm

Hi Alex

Don't forget to update the BOM, regarding the 1K output resistors, which should have been 100K.
They are a real pain to change afterwards

Regards
Johnny

Alex_twn · 2020-02-05 11:53 pm

Oneminde said:
@ Alex: are you interested in including the PASS UGS4 gain stage in this new batch ?

I can try if the manufacturer MOQ is met. Are there many people interested in this UGS4?

Oneminde · 2020-02-05 11:59 pm

If the page is not loading, here is the file for UGS Muses Preamp v.2.93 and Control Board v1.2 .. which is the latest version.

UGSMusePreampPCB1.2_v2.9.3.dfu - Google Drive

Alex_twn · 2020-02-05 11:59 pm

EUVL said:
Really surprising to see how many people still have matched quads of 2SK170/2SJ74's.

Cheers,
Patrick

Still have dual sk389/sj109 too

By the way thanks again for the SEN design, it works nicely in my new DAC

UGS-muse preamp GB

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