51xAudio by [silent:arts]

[[silent:arts]]

Do you have a rack mounted PSU for the 51x  racks?

No. I do have some GDIY51PSU_rev02 PCBs left if you want to build your own, or check with Cemal, he is selling a rack mounted PSU:

https://groupdiy.com/index.php?topic=52462.0
(scroll down)

 

[TillM]

And nearly all gone again. My new orders lead time  (100 pieces) is 25 weeks ...

What !?
Volker, i send you a Mail.

 

[cray]

Removed by mistake

 

[Bobby Baird]

Op amp test jig parts received. Thanks again!

 

[dogvoid]

Hi

I'm interested in dual la2a pcb with pcb psu too.
In 51xAudio no contact email appears.
How do we do it?

 

[[silent:arts]]

Hi dogvoid,

please contact sales[at]51xAudio.com with your location.

I'm interested in dual la2a pcb with pcb psu too.

There is no separate PSU PCB (or do you mean the PSU transformer?)

Thanks
Volker

 

[dogvoid]

Outch!
Sorry , now I see that "[at]" is the @ …

"There is no separate PSU PCB (or do you mean the PSU transformer?)"

Yes!
Send a mail.
Thanks

Abel.

 

[[silent:arts]]

PMV70X MKII added

 

[[silent:arts]]

Good news: Haufe ST8456 transformers are back in stock

 

[funkymonksf]

Hello,

I'm interested in using the POS48PSU-rev01 to power my dual EZ1290 project. Do you have any documentation or info on which Power Transformer(s) to use to generate +24v along with the +48v? I'm in the US, so I'm not sure if 120V AC will be an issue or not.

Thanks for your help,

Brice

 

[[silent:arts]]

Hi Brice, you need a transformer with one 20-22V secondary (and a 120V primary for the US).

 

[funkymonksf]

Hi Volker,

I sent payment for the POS48PSU-rev01 PCB. One more question, I’m assuming the diodes are 1n4007, is this correct? If not, which is needed? (1290 Neve x 2 project).

 

[[silent:arts]]

Thanks Brice. Yes, 1N4007 are what I would use  8)

 

[leadbreath]

Hi Volker

I need some DOA's, I heard you do a NTP M100 copy? Do you have any for sale??

Regards
Mick

 

[[silent:arts]]

Hi Mick, I do indeed make NTP M100 opamps with standard 2520 pinout.
And Lawo 325 DOAs, and two different Neumann OA10 versions.
Since they are not DIY Kits I don’t list them here, please send me an email to [email protected] for a quote.

 

[funkymonksf]

Hi Volker,

I'm finishing up my PSU for the dual EZ1290 (Neve clone) project. According to the project's notes I need a 0V, 24V, & 48V to go to the pres. However, I only see a "GND" output next to the 48V and POS. I also see 2 GND near the AC inputs. Do any of these allow me to get the 0V I need? Am I misunderstanding this? (I think the answer is...yes).

I really appreciate your help.

 

[[silent:arts]]

Those GND are the same, and they are the 0V you are looking for.

 

[[silent:arts]]

PMV70X kits and VPR Floor Box PSUs are back in stock.

 

[echoplex]

Hi Volker,

Will you ever consider a „Light“ Version of your 500 Series floor-Box PSU for smaller racks and even single two slot frames?
Only 1 channel, less power, smaller toroid, smaller box, smaller price ?

 

[TillM]

Hi Volker,

Will you ever consider a „Light“ Version of your 500 Series floor-Box PSU for smaller racks and even single two slot frames?
Only 1 channel, less power, smaller toroid, smaller box, smaller price ?

Volker has developed it years ago.

https://groupdiy.com/index.php?topic=59672.0

Just drop him a mail.