Amplifier Circuits Archives » CircuitsZone.com

Transistor Power Amplifier Circuit Based 2N3055

This circuit is designed with a simple and low cost. The optimal working voltage for this amplifier is +55 Volts. … Read more

This amplifier circuit uses a TDA2009 IC that can produce output of 25 Watt RMS at a 4-ohm loudspeaker load. … Read more

This amplifier circuit can produce a 15 Watt output on 4-ohm speakers. Which amplifier IC is not only suitable for … Read more

This power amplifier uses MOSFET IRFP240 and IRFP9240 as displayed in the circuit. This amplifier operates at +45 / -45 … Read more

IC BA5417 is an IC that is used for stereo audio amplifier with many features such as thermal cover, standby … Read more

This amplifier circuit is very easy to make with inexpensive costs. Consists of an op-amp IC combined with four transistors. … Read more

LM4910 is an IC made by National Semiconductors which is intended for low power integrated stereo amplifiers. This amplifier is … Read more

This circuit is perfect for those of you who like to build Hi-Fi amplifiers that are solid and powerful. Marshal … Read more

The TDA1521 IC type from Valvo / Mullard is a stereo Hi-Fi amplifier that has been designed for TV audio … Read more