150 Watt Amplifier Circuit Diagram. Low cost 150 watt amplifier circuit. 150 watt subwoofer audio amplifier to drive high power subwoofer loud speaker we need power amplifier then only we can get perfect bass sound from the input audio signal.

150 watt subwoofer audio amplifier to drive high power subwoofer loud speaker we need power amplifier then only we can get perfect bass sound from the input audio signal. 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 watt power amplifier circuit september 23 2015 by administrator 5 comments 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.

150 watt subwoofer audio amplifier to drive high power subwoofer loud speaker we need power amplifier then only we can get perfect bass sound from the input audio signal.

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. Low cost 150 watt amplifier circuit. In this project we re building a simple 150 watt amplifier circuit. Remember tip 142 and 147 are darlington pairs they are shown as conventional transistors in figure for ease so don t get confused even though each of them have 2 transistors 2 resistors and 1 diode inside only three pins base emitter and collector are coming out rest are connected.