30W, 24V Symmetrical, 2N3055 Audio Amplifier
Électronique / Electronic

Bill Of Materials For 30 watts, 20V Audio amplifier
27 Resistors 1/4W
Quantity: References Value
1 R1 560k
1 R2 220k
2 R3, R10 4K7
3 R4-R6 8K2
2 R7, R17 3K3
1 R8 100k
1 R9 470k
3 R11, R14, R16 1k
1 R12 47k
1 R13 2k
1 R15 56k
1 R18 10k
1 R19 1/2W 15R
3 R20 1/2W, R21 1/2W, R23 1/2W 390R
1 R22 1/2W 100R
2 R24 1W, R25 1W 0R5
1 R26 5W 220R
1 R27 1W 2K2
14 Capacitors
Quantity: References Value
5 C1 16V, C2 16V, C6 16V, C8 16V, C9 16V 10uF
2 C3 50V, C4 50V 0.047uF
1 C5 50V 0.0022uF
3 C7 10V, C10 25V, C100 100uF
2 C11 16V, C13 25V 47uF
1 C12 63V 33pF
10 Transistors
Quantity: References Value
2 Q1, Q2 BC547
2 Q3, Q4 BC557
2 Q5, Q7 ZTX450
2 Q6, Q9 2N3055
1 Q8 ZTX551
1 Q100 TIP41
4 Diodes
Quantity: References Value
1 D1 1N5248B
2 D2, D3 1N4148
1 D100 1N4007
9 Miscellaneous
Quantity: References Value
2 BAT1, BAT2 24V
1 DZ 18V 0.5W 1N5248B
1 LS1 SPEAKER
1 RV1 1k
2 RV2, RV4 100k
1 RV3 10k
1 RV5 50k

 

 

 

 

 

 

 

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