schrobbelbop
Well-known member
Hi!
im finishing up the 670 V3 from drip. i have a few issues.
can't get the -6.2 bias steady with R142/242 sometimes it stays on the right channel.
voltages are almost all good. what tubes is this bias setting controlling?
HV 440: 438
HV 240: 240
Bias -6.2 : -6.2 @ psu
Bias -14 : -17
Bias -19 : -21
Fixed the high bias voltages easy fix, just replaced the 1K after the rectifer for 1K4
im finishing up the 670 V3 from drip. i have a few issues.
can't get the -6.2 bias steady with R142/242 sometimes it stays on the right channel.
voltages are almost all good. what tubes is this bias setting controlling?
HV 440: 438
HV 240: 240
Bias -6.2 : -6.2 @ psu
Bias -14 : -17
Bias -19 : -21
Fixed the high bias voltages easy fix, just replaced the 1K after the rectifer for 1K4
