In this undertaking we are going to constructed a basic IC 4440 enhancer circuit yet the yield is decent and extremely high. It is 12 volts sound intensifier utilizing is LM4440 IC 19 Watts enhancer. We have structured it without PCB and utilized couple of capacitors with it.

we can utilize it in vehicle sound player just we have associate the wires with vehicle player. It is shoddy with extraordinary outcome. we have utilized ic 4440 which is streo however in this undertaking we are utilizing just a single speaker intend to state mono.

Short out Diagram for analysis

Highlights of 4440 IC:

It is 2 channels speaker ic it is possible that you can utilize it as Mono or as Stereo.

The swell dismissal of 46dB.

It is 12v IC however it can deal with voltage up to 18v.

The two channels are exceptionally clear and can be seprate as required.

For utilizing 2 chennel we need to utilize 12 watts current.

In Bridge mode Wattage must be 19W.

It has a security circuit inbuilt.

ic 4440 enhancer circuit

parts are exceptionally simple to benefit in scratch. The ic 4440 is likewise effectively accessible ic.

Full Project circuit chart

ic 4440 enhancer circuit

The above chart is clear and simple to under stand the structuring of IC 4440 intensifier circuit. The parts detail is as per the following.

Segments Detail

The segments detail of the circuit are

ic LA4440

47uf 16 volts capacitor (1*2)

100uf 25 volts Capacitors (1*3)

Resistor 680 ohm

Resistor 100 k

sound jack

8 ohm speaker

12v supply or battery

a few bits of wire

Warmth sink