50W to 500W Audio Amplifier 2N3055 & MJ2955
Électronique / Electronic

Bill Of Materials For 50W-70W Power Amplifier with 2N3055 & MJ2955
56 Resistors
Quantity: References Value
2 R1, R16 22k
17 R2, R24, R27, R29, R32, R33, R36, R37, R40, R41, R44, R45, R48, R49, R52, R53, R56 10R
1 R3 2K2
2 R4, R5 4K7
1 R6 1k
1 R7 18k
1 R8 680R
1 R9 15k
10 R10, R12, R14, R15, R17, R18, R21-R23, R28 100r
1 R11 6K8
1 R13 470R
2 R19, R20 0R22
16 R25, R26, R30, R31, R34, R35, R38, R39, R42, R43, R46, R47, R50, R51, R54, R55 0R47
13 Capacitors
Quantity: References Value
1 C1 1u
1 C2 330p
1 C3 47u
3 C4, C8, C11 220n
1 C5 10p
1 C6 12n
1 C7 68p
2 C9, C12 470u
2 C10, C13 100n
25 Transistors
Quantity: References Value
3 Q1-Q3 BC557
1 Q4 BC640
2 Q5, Q6 BC639
1 Q7 MJE350
1 Q8 BC139
1 Q9 MJE340
8 Q10, Q12, Q14, Q16, Q18, Q20, Q22, Q24 2N3055
8 Q11, Q13, Q15, Q17, Q19, Q21, Q23, Q25 MJ2955
3 Diodes
Quantity: References Value
3 D1-D3 1N4148
6 Miscellaneous
Quantity: References Value
2 FUSE1, FUSE2 3A
1 J1 Input
1 J2 Out
1 L1 1mH
1 RV1 200R

 

 

 

 

 

 

 

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