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In Reply to: RE: parallel cathode bias resistors: "ghosting" effect posted by deathtube 667 on March 31, 2012 at 10:37:43
A single 680 Ohm should work fine, and it is a commonly available value.
Follow Ups:
Correct.
I am using a 1K and 2K resistors in parallel.
They measured 675 ohms in the circuit.
Glad to see that you were paying attention.
I needed to lower the Rk so I could get enough compliance voltage on top of the C4S to set the current source to 5ma.
Since I use a pot to trim the current setting resistor, selecting a higher value Rk was not a problem.
DT 667
is there some improvement in sonics when using satanic valued resistors?
.
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