CHARTS AND DRAWINGS __________________________________________
Bias Adjustment
Set bias for both sides of the amplifier to 75mA.
Insert meter plug into bias jack.
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Adjust for 75mA reading on DC current meter.
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Re-adjust to 75mA after SLI 80 is warmed up for 10 minutes.
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Remove plug and enjoy the music!
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Note: Bias is factory preset; Bias should be reset when installing replacement KT-88 / 6550 tubes.
Bias Meter Jack
Bias Adjust
11