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:: Home » OCL Power Amplifiers

OCL Power Amplifiers

TDA2050 amplifier stereo 35W-75W

Last Updated on: July 9, 2021 by Apichet Garaipoom
TDA2050 amplifier stereo 35W-75W

If you want build hi-fi power amplifier about 30watt to 50Watt or 75 watt. Recommend use TDA2050 below, builds by the integrated circuit and PCB layout.[…] Read more

Categories Amplifiers Tags OCL Power Amplifiers, Amplifier ICs 38 Comments

TDA2020 OCL HI-FI Power Amplifier, 20W to 80W

Last Updated on: July 14, 2022 by Apichet Garaipoom
OCL 80W HI-FI Power Amplifier using TDA2020

Do you want low-frequency class B power amplifier? See TDA2020 may be one of choice that you not should miss. Gives 20W to 80W with helping from a transistor. Read more

Categories Amplifiers Tags OCL Power Amplifiers, Amplifier ICs, High End Audio Amplifiers 1 Comment

40W transistor audio amplifier circuit with PCB

Last Updated on: April 14, 2022 by Apichet Garaipoom
40 watts transistor amplifier circuit with PCB

Good transistor audio amplifier circuit, at 40 watts OCL RMS using 2N3055+MJ2955 is easy to build,and very inexpensive. To use Power Supply +35V -35V 2A. Read more

Categories Amplifiers Tags Cheap Amps, 2N3055, Home Power Amplifiers, MJ2955, OCL Power Amplifiers 18 Comments

50W OCL main amplifier using LF351-2N3055-MJ2955 with PCB

Last Updated on: July 7, 2022 by Apichet Garaipoom
50W OCL main amplifier using LF351 2N3055 MJ2955 PCB

This 50W OCL main amplifier circuit has high quality and economical,it is designed simple,easily created, electronics rookie.cheap when compared to other Read more

Categories Amplifiers Tags OCL Power Amplifiers, Cheap Amps, 50 watt amplifier, Home Power Amplifiers, MJ2955, BD140 45 Comments

30 watt OCL amplifier circuit diagram with PCB using 2N3055

Last Updated on: March 22, 2023 by Apichet Garaipoom

The integrated amplifier that is smaller. For listening in a small room. Must have good the sound quality. Low noise and cheap. Read more

Categories Amplifiers Tags OCL Power Amplifiers, Cheap Amps, Transistor Amps 34 Comments
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