scotteggshell
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- Jan 28, 2009
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Hi can anyone tell me if I am correct in my assumption that I can replace the 33k in the bias supply with a pot to control the bias voltage, or would that give me too little adjustment ?
Maybe I need to vary one of the 220k's on each pair ?
From this drawing:
http://www.schematicheaven.com/boogieamps/boogie_dual_caliber_dc3.pdf
Has anyone done a Bias mod for DC-3 that would like to help out ?
Thanx
Scott
Maybe I need to vary one of the 220k's on each pair ?
From this drawing:
http://www.schematicheaven.com/boogieamps/boogie_dual_caliber_dc3.pdf
Has anyone done a Bias mod for DC-3 that would like to help out ?
Thanx
Scott