Tube Amps / Music Electronics
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|4/30/1999 7:03 PM|
|F.J.R.||Plate voltages on 6BQ5's...|
In my home-brew AC-30 I'm hitting pins # 7 & 9 at @ 390 volts... estimate ma = @ 35 ma...TONE=AWESOME!...Is this O.K.?...6BQ5's are SOVTEK...100ohm resistor is bias value (power supply)...X4 220's are doing the screens...I've been pumeling amp for @ 1 hour and the plates are not yet glowing!...Is this recommended, or am I GONNA DAMAGE SOMTHING?...Frank.
|Bob S If they get too hot they'll just bu... -- 4/30/1999 9:33 PM|