STK4231II 2 channel 100w stereo audio amplifier circuit
See STK4231II and build a 2 channel OCL 100W stereo audio amplifier circuit with PCB layout. It's easy, small without adjusting, and cheap.
44 Comments
October 25, 2020
100w amplifier circuit with PCB
This 100W amplifier circuit by transistors, but very well OCL amplifier schematic.Use transistor MJ15003,MJ15004 as main. Power supply +38V 0 -38V 3A. [...]
August 21, 2019
TDA2030 transistor amplifier circuit with PCB
Relatively easy to build up to 30W Amp OTL by TDA2030 transistor is packed into this project.the power dissipation of 20W at 8 ohm or 30W at load 4 ohm
May 18, 2019
40W transistor audio 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.
April 24, 2019
50W OCL main amplifier using LF351-2N3055-MJ2955 with 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
February 11, 2019
30 watt OCL amplifier circuit diagram with PCB using 2N3055
The integrated amplifier that is smaller. For listening in a small room. Must have good the sound quality. Low noise and cheap.
June 23, 2013
100 watts OTL amplifier circuit using transistor MJ15003-MJ15004
This is 100 watts OTL amplifier circuit using transistor,For small PA system, in the village. The sound is very loud and very durable,easy to builds better [...]
July 27, 2012