R34,R176=TRIMMER 100 OHM  (offset , turn for measure 0Vdc on speakers output)

R36,R195=TRIMMER 200 OHM  (bias setup =12mV on emitter resistors)

COMPLETE PCB AMPLIFIER BOARD 

TWO SEPARATE AMPLIFIER AND A PROTECTION-ANTIBUM STAGE.

DUAL MONO CONCEPT WITH TWO TOROIDAL TRANSFORMERS .

POWER : 100W-8OHM , 200W-4OHM

DIMENSION: 355X335 , IT CAN FIT IN A HIFI2000 PESANTE -DISSIPANTE CABINET.

inspired by  krollo AMP

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KR-300  AMPLIFIER