60W 49V Audio amplifier
Électronique /
Electronic
Audio
Bill Of Materials For 60W 49V Audio amplifier | ||||||
21 Resistors | ||||||
Quantity: | References | Value | ||||
1 | R1 | 100k | ||||
3 | R2, R4, R5 | 2K7 | ||||
1 | R3 | 39k | ||||
1 | R6 | 150R | ||||
2 | R7, R11 | 15k | ||||
1 | R8 | 220R | ||||
1 | R9 | 330R | ||||
1 | R10 | 12k | ||||
2 | R12, R13 | 100R | ||||
2 | R14, R18 | 120k | ||||
2 | R15, R19 | 4K7 | ||||
2 | R16, R17 | 560R | ||||
2 | R20, R21 | 10R | ||||
14 Capacitors | ||||||
Quantity: | References | Value | ||||
1 | C1 | 2u2 | ||||
1 | C2 | 100pF | ||||
1 | C3 | 220uF | ||||
1 | C4 | 10pF | ||||
2 | C5, C6 | 68pF | ||||
5 | C7, C9, C11, C12, C14 | 0.1uF | ||||
2 | C8, C10 | 47uF | ||||
1 | C13 | 0.047uF | ||||
9 Transistors | ||||||
Quantity: | References | Value | ||||
4 | Q1, Q2, Q5, Q7 | BC556AP | ||||
1 | Q3 | 2SC1775 | ||||
1 | Q4 | 2SC945 | ||||
1 | Q6 | BC546BP | ||||
1 | Q8 | 2SJ49 | ||||
1 | Q9 | 2SK134 | ||||
3 Diodes | ||||||
Quantity: | References | Value | ||||
3 | D1, D2, D5 | 1N4148 | ||||
3 Miscellaneous | ||||||
Quantity: | References | Value | ||||
1 | J1 | Audio In | ||||
1 | L1 | 1uH | ||||
1 | LS1 | SPEAKER |