TWO DIFFERENT SD1278

40 WATT AMPLIFIERS

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BLY87A / SD1278 TWO STAGE 40 WATT AMP

 

BLY87A / SD1278 TWO STAGE 40 WATT AMP P.C.B.

 

SD1278 40 WATT STAGE CIRCUIT DIAGRAM

 

SD1278 40 WATT STAGE P.C.B.

 

SD1278 P.D.F. FILE

 

BLY87A P.D.F. FILE

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