Please forward tda amplifier ic list pdf error screen to sharedip-10718044127. 100 Watt sub woofer amplifier.
100 Watt sub woofer amplifier. This is the circuit diagram of a fully transistorized sub woofer amplifier that can produce an output of 100W. There are seven transistors including four in the output stage. The transistors Q1 and Q2 form the preamplifier stage.
Transistors Q4 to Q7 form the output stage. Since no ICs are used the circuit is very robust and can be easily assembled on a general purpose PCB.
To get a better practical knowledge in the subject you can buy these books from here:- 4 GREAT BOOKS TO LEARN BASIC ELECTRONICS. Circuit diagram with Parts list. 35V, 5A dual power supply. Use a 100W, 12 inch sub woofer at the output.
All electrolytic capacitors must be rated 100V. The transistor Q4 to Q7 must be fitted with heat sinks. Puff to OFF LED circuit. 250 watts operating by 12 volts.