Electronics Help Care Amplifier circuit diagram This is a vintage amplifier circuit diagram board. This circuit can make 150 watts + 150 watts. It’s a stereo audio amplifier circuit board. This circuit operates at a minimum of 25-0-25 V and a maximum of 45-0-45 V. Here, use 4 transistors: 2 transistors for the left channel and another 2 for the right channel.
It’s a complete circuit diagram board.
Basic Specification for 2sc5200
- Transistor Type is NPN Power Transistor
- Transistor Collector-Emitter Voltage (Vceo): 230V
- Transistor Collector-Base Voltage (Vcbo): 230V
- Transistor Emitter-Base Voltage (Vebo): 5V
- Transistor Collector Current (Ic): 15A
- The Power Dissipation (Pc): 150W
- The transistor Gain (hFE): 55 – 160
- Transition Frequency is (fT): ~30 MHz.
Basic Specification for 2sa1943
- Transistor Type is PNP Power Transistor
- Transistor Collector-Emitter Voltage (Vceo): 230V
- Transistor Collector-Base Voltage (Vcbo): 230V
- Transistor Emitter-Base Voltage (Vebo): 5V
- Transistor Collector Current (Ic): 15A
- The Power Dissipation (Pc): 150W
- The transistor Gain (hFE): 55 – 160
- Transition Frequency is (fT): ~30 MHz.
This is a Class AB audio power amplifier IC designed by STMicroelectronics. It can deliver high-quality audio output. We can use a DC voltage of 10 to 40 volts.
This is an audio equalizer circuit diagram for an amplifier. Every amplifier needs this type of circuit board. Here, we get 4 volumes for the main volume. one for the bass volume. one for the mid-range. another one for the treble volume. It’s a mono circuit diagram board. A stereo needs a dual circuit board.
We have another post for you. like Stk 4141 repairing amplifier,
Build a Transformer or construct the transformer. Home Theater Circuit Diagram 5.1
Thanks a lot for being with us. If you want another post, please visit our website.
We have another post for you. Like repairing amplifiers, if you like electronics, please visit our other post. electronicshelpcare.com
Our Facebook page is Electronicshelpcare
