La4440 Subwoofer Circuit Diagram. The la4440 ic amplifier circuit diagram is given in this article. I am using this circuit as a subwoofer amplifier for past 3 years working fine but when i am using it as an amplifier with out any subwoofer filter then the 2m3773 is getting hotter when it is worked at its full volume plse help me.
Here ic la 4440 is wired as a bridge amplifier to deliver a 19 w rms on a 4 ohm speaker. A very high quality circuit with respect to its cost and ideal for beginners. The components detail of the circuit are.
Maximum supply voltage to this amplifier is 18v and it operates in 20 to 75 c temperature.
Pin on la4440 ic amplifier circuit diagram pcb layout la4440 amplifier circuit board la4440 ic circuit easy diagram pcb makeing with bass treble youtube. This circuit is designed to provide stereo amplification to the input audio signal pin numbers 2 and 6 takes audio input signals from pin 10 and 12 amplified output audio signal taken out. The la4440 ic amplifier circuit diagram is given in this article. This circuit uses an la4440 and some supporting components to give you much more power while retaining a small package that you can use.
