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Fig. 1 - 200W RMS Power Amplifier using 2SC2500 AND 2SA1943 transistors |
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Fig. 2 - 200W RMS Power Amplifier with 2SC2500 and 2SA1943 |
Power supply
Components List
- Q1, Q2, Q3 .................. A1015 - PNP transistor
- Q5, Q6 ......................... TIP41C - NPN transistor
- Q4, Q7 ......................... TIP42C- PNP transistor
- Q8, Q10 ....................... 2SC5200 - NPN power transistor
- Q9, Q11 ....................... 2SA1943 - PNP power transistor
- D1, D2, D3, D4, D5 .... 1N4007 - Diode
- P1 ................................ 47K - Potentiometer
- C1 ............................... 2.2uF - 25V - Electrolytic capacitor
- C2 ............................... 47uF - 63V - Electrolytic capacitor
- C3 ............................... 330pF - Ceramic / polyester capacitor
- C4 ............................... 100nF ceramic / polyester capacitor
- R1 ............................... 10K ohms - 1 / 4W - Resistor - (brown, black, orange)
- R2 ............................... 18k ohms - 1 / 4W - Resistor - (brown, gray, orange)
- R3 ............................... 820 ohms - 1 / 4W - Resistor - (gray, red, brown)
- R4 ............................... 270 ohms - 1W - Resistor - (red, violet, brown)
- R5 ............................... 1K ohms - 1 / 4W - Resistor - (brown, black, red)
- R6 ............................... 18K ohms - 1 / 4W - Resistor - (brown, gray, orange)
- R7 ............................... 330 ohms - 1 / 4W - Resistor - (orange, orange, brown)
- R8 ............................... 56 ohms - 1W - Resistor - (green, blue, black)
- R9 ............................... 27 ohms - 1W - Resistor - (red, violet, black)
- R10, R11 .................... 6R8 ohms - 1W - Resistor - (blue, gray, gold)
- R12, R13 .................... 100 ohms - 1W - Resistor - (brown, black, brown)
- R14, R15, R16, R17 ... 033 ohms - 5W - Resistor - (orange, orange, gold)
- R18, R19 .................... 10 ohm resistor - 1W - (brown, black, black)
- B1, B2 ........................ WJ2EDGVC-5.08-2P Connector
- B3 ............................... WJ2EDGVC-5.08-3P connector
- L1 ............................... Coil - 5uH Air Core
- Others ......................... Printed Circuit Board, Wires, Solders and Etc.
Files to download, Direct Link:
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My Best Regards!!!
This amplifier works so good,I love it
ReplyDeleteHi!
DeleteYea! It works perfectly, I've been using it on my stereo for a long time, I've never had any problems.
Thanks for your comment!