W492

GroupDIY Audio Forum

Help Support GroupDIY Audio Forum:

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

Chrys

Well-known member
Joined
Sep 18, 2013
Messages
53
Location
Italy
Hi everyone
I would like to build a dual w492 eq and I was wandering
Is this pot good for it?
http://www.conrad.it/ce/it/product/408254/Potenziometro-rotativo-OMEG-PC20BUPC1S-10K-A-F1-CEPS-Mono-10-k-1-pz?ref=searchDetail
But... if someone have other suggestion please let me know
All the best
Chrys 
 
The pot has to be a conductive plastic type, not carbon.

Mouser has Bourns #91A2A-B28-B15/B15L in stock for $9.50/ea
 
metalb00b00 said:
The pot has to be a conductive plastic type, not carbon.

Mouser has Bourns #91A2A-B28-B15/B15L in stock for $9.50/ea

Thank you so much mate
 
Chrys said:
Hi everyone
I would like to build a dual w492 eq and I was wandering
Is this pot good for it?
http://www.conrad.it/ce/it/product/408254/Potenziometro-rotativo-OMEG-PC20BUPC1S-10K-A-F1-CEPS-Mono-10-k-1-pz?ref=searchDetail
But... if someone have other suggestion please let me know
All the best
Chrys

Did you look in the dedicated thread? I posted a link there.

Gustav
 
[silent:arts] said:
Why that?

Was I wrong? I sorta halfway remember when the original thread started a long time ago, audiox mentioned the pots have to be conductive plastic type.
 
audiox  did two layouts, one for Sfernice potentiometers (conductive plastic),
and one for Omeg potentiometers (carbon).
(the two different payouts are not because of plastic / carbon, it is because of the different size / footprint both potentiometers have.
 
Must admit I thought that the Omegs were conductive plastic too - from the Omeg website (http://www.omeg.co.uk):
“We use conductive polymer (plastic) elements in our potentiometer range to give over twice the life of carbon.“

I’d understood that the pots in the W492 have DC on them, and that this would wreck a carbon pot in short order, but I may have misremembered!

[silent:arts] said:
audio did two layouts, one for Sfernice potentiometers (conductive plastic),
and one for Omeg potentiometers (carbon).
(the two different payouts are not because of plastic / carbon, it is because of the different size / footprint both potentiometers have.
 
Chrys said:
Hi everyone
I would like to build a dual w492 eq and I was wandering
Is this pot good for it?
http://www.conrad.it/ce/it/product/408254/Potenziometro-rotativo-OMEG-PC20BUPC1S-10K-A-F1-CEPS-Mono-10-k-1-pz?ref=searchDetail
But... if someone have other suggestion please let me know
All the best
Chrys
Hello,


you might want to ask your question(s) here in this help thread:


https://groupdiy.com/index.php?topic=28332.0


Basically you need 6 mono and 2 dual pots,conductive plastic type.
There's tons of info in the thread on it.


Hope to have helped,


Udo.
 
TwentyTrees said:
I’d understood that the pots in the W492 have DC on them, and that this would wreck a carbon pot in short order, but I may have misremembered!

That's exactly what I remembered too.
 
My bad. I remembered Omeg as carbon
(and many distributors still list them as carbon, even Audio Maintenance declare them as "Carbon & Co-Polymer (OMEG) Potentiometers")
 
kante1603 said:
Hello,


you might want to ask your question(s) here in this help thread
:


https://groupdiy.com/index.php?topic=28332.0


Basically you need 6 mono and 2 dual pots,conductive plastic type.
There's tons of info in the thread on it.


Hope to have helped,


Udo.
Thanks Udo
 

Latest posts

Back
Top