No, it's not. If he's using a single-ended supply, he needs R2, R3 and R4. C8 is the wrong way around on the schematic though.I believe the LM1875 is one of those audio IC's that provides its own internal bias network, to lift the non-inverting input to supply_V/2.
when i am playing any song which has bass, sound gets distorted. how can i suppress bass component? with a band stop filter?
i added a 1000uF capacitor at output and sound have improved. still sometime i feel sound gets clipped but its ok.
how can i control volume? i am playing songs through PC, from PC i can adjust the volume but it would be nice if i can add volume control in amplifier itself.
how can i control volume? i am playing songs through PC, from PC i can adjust the volume but it would be nice if i can add volume control in amplifier itself.
how can i make it more loud?
i am using 12-0-12 center tapped transformer with bridge diode rectifier, if i replace it with 24-0-24 transformer will it make output more loud?
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