150 Watt Amplifier Circuit Pcb Layout. For make pcb you need pcb layout. Diy hifi gainclone power amplifier 2x68w class ab a lm3886.
Then cut the pcb layout. This circuit is fed a power from the 5a dual power supply. 150 watt power amplifier circuit.
A power amplifier circuit is the one with minimum output impedance used to drive loads like a speaker which require high power at low impedance.
This is the cheapest 150 watt amplifier circuit you can make i think based on two darlington power transistors tip 142 and tip 147 this circuit can deliver a blasting 150 w rms to a 4 ohm speaker enough for you to get rocked then try out this. 150 watts power amplifier circuit two bc 558 transistors q5 and q4 are wired as pre amplifier and tip 142 and tip 147 together with tip41 are used for driving the speaker. 300 watt amplifier with pcb layout fjm ecom 100 watt sub woofer amplifier working and circuit diagram. It is a class ab a conjugate amplifier that has a fully symmetrical structure push pull this mean that the sine waves produced will produce.
