Crack/Speedball big board voltages high [resolved]

Rabco · 7480

« previous next »
Pages: 1   Go Down

0 Members and 1 Guest are viewing this topic.

Offline Rabco

  • Jr. Member
  • **
    • Posts: 33
on: May 09, 2023, 01:58:01 PM
Hello. My small board numbers for voltage were all on the money. My Big Board numbers are as follows:
OA 115v; OB 112.4; G 0v; B+ 185.V
I feel a little silly as these numbers for OA & OB are very close to OK. But I thought I’d check. Better to be safe than sorry. Thanks!
« Last Edit: May 10, 2023, 11:10:22 AM by Paul Birkeland »

First you fly, then you die!—Los Lobos

AudioQuest PowerQuest 707 pwr conditioner->Mac mini M2->Denafrips Ares II dac->Moreplay pre->NAD C298 power amp->KLH 5 (2023) speakers.
AudioQuest PowerQuest 707 pwr conditioner-> Mac mini M2->Denafrips Ares II dac->Crack/Speedball amp>Sennheiser HD600 cans

Offline Paul Birkeland

  • Global Moderator
  • Hero Member
  • *****
    • Posts: 19968
Reply #1 on: May 10, 2023, 04:46:13 AM
You may have a very high emission 6080, which will produce slightly higher cathode voltages to hit the target current, so I wouldn't be too concerned about that. 

-PB

Paul "PB" Birkeland

Bottlehead Grunt & The Repro Man

Offline Rabco

  • Jr. Member
  • **
    • Posts: 33
Reply #2 on: May 10, 2023, 10:53:37 AM
Thanks for the quick reply Paul. Its appreciated!
Rabco

First you fly, then you die!—Los Lobos

AudioQuest PowerQuest 707 pwr conditioner->Mac mini M2->Denafrips Ares II dac->Moreplay pre->NAD C298 power amp->KLH 5 (2023) speakers.
AudioQuest PowerQuest 707 pwr conditioner-> Mac mini M2->Denafrips Ares II dac->Crack/Speedball amp>Sennheiser HD600 cans

Pages: 1   Go Up
« previous next »