Welcome, Guest. Please Login or Register
Decware Audio Forums
04/18/14 at 04:57:58


Pages: 1
Send Topic Print
Rachel ma Meters (Read 280 times)
MStep
Verified Member
**




Posts: 3
Rachel ma Meters
09/15/13 at 23:21:35
 
Can Rachel be constructed with Simpson meters, rather than the stock ma meters?  THX  Mark
Back to top
 
 
  IP Logged
hifitubes
Seasoned Member
****




Posts: 167
Re: Rachel ma Meters
Reply #1 - 10/10/13 at 11:11:10
 
I have a related question, and maybe you can help. I also just encountered a bad seller of PSVANE Type II EL34 if anyone wants details PM. Frustrating!


My question: Do the bias meters show readings before or after auto-bias is applied?

I assume, before?

I have some from Upsacle Audio, EL34 Mullard re-issue, that are perfectly matched on the bias meters at about 40mA.

My question is, my other pairs of Black Treasures and PSVANE Type II EL34 are about 4-5mA apart. No big deal but I'm trying to figure out exactly what the meters are telling me.


thanks
Back to top
 
 
  IP Logged
Pages: 1
Send Topic Print