Tone Adjustment Feature of Stereo Preamplifier

The use of Motorola TCA5500 in this circuit is for the functionality of a tone adjustment which will be implemented in a stereo preamplifier.

60 W Power Amplifier for 8 Ohms Load

The design of the circuit originated from the 80’s version which aims to support 8 Ohms load with a power amplifier having a power output of 60 W.

45 Watts Audio Power Amplifier Using HEXFET Technology

The circuit was based on HEXFET technology to create a power amplifier that would produce an output power of 45 Watts.

Graphic Equalizer with 10 Bands of Frequency

The circuit was designed to be able to amplify or attenuate some regions of the acoustic spectrum with the use of a graphic equalizer.

8 Watt Output Power Amplifier by TDA2030

The circuit was designed to produce a power amplifier based on a single integrated circuit TDA2030 with an output power of 8 Watts.

Class A Power Amplifier with 60 Watts Output

The circuit is all about a power amplifier that can provide a power output of 60 W while operating in Class A mode.