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How to build a super simple but very powerful 300-watt high power amplifier, using TL072 with six 2SC5200 & 2SA1943 transistor, amplifier class ab with power supply double: +/- 40V DC, 10A transformer.
An amplifier a shortened version to remove the components, but the sound is clear and powerful.
➤ How to Build high Power Amplifier Using TL072 IC With C5200 & A1943 Transistor
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➤ Parts Required:
Transistor:
- 2SC5200 x 3
- 2SA1943 x3
- TIP 41
- TIP 42
- TL072 IC
Capacitor:
- 33p x 1
- 0.1uF x 1
- 1uF (105) x 2
- 100uF/50v x 3
Resistor:
- 10R/5W x 1
- 220R/1W x 2
- 10R/1W x 6
- 100R x 1
- 390R x 2
- 1K x 2
- 2K7 x 2
- 5K6 x 1
- 15K x 2
- 33K x 2
- 100K x 1
- 250k potentiometer
- Aluminum heatsink (large)
- Mica pads x 6
- Diode 4007 x 2
- Diode Zener 15V x 2
- Audio jack connection
- Type Connector 2 - 5mm (connect speakers)
- Type Connector 3 - 5mm (connect power supply)
- Power supply:
** 2 x 30V AC 10A transformer**
See how to assemble power for the amplifier: • How to make Dual Power...
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