100W Audio amplifier Hi and Low Input
Électronique /
Electronic
Frequency Hz | Inductor mH | Capacitor uF |
80 | 7.5 | 470 |
100 | 6.5 | 330 |
120 | 5.5 | 330 |
150 | 4 | 220 |
Bill Of Materials For 100W Audio amplifier Hi and Low Input | |||||
90 Resistors | |||||
Quantity: | References | Value | |||
12 | R1, R22, R25, R28, R29, R34, R46, R67, R70, R73, R74, R79 | 100R | |||
2 | R2, R47 | 33R | |||
2 | R3, R48 | 220k | |||
2 | R4, R49 | 4K7 | |||
2 | R5, R50 | 5K1 | |||
6 | R6, R33, R42, R51, R78, R87 | 2K2 | |||
6 | R7, R20, R39, R52, R65, R84 | 47k | |||
2 | R8, R53 | 3K3 | |||
2 | R9, R54 | 15k | |||
4 | R10, R45, R55, R90 | 10k | |||
2 | R11, R56 | 100k | |||
4 | R12, R13, R57, R58 | 150k | |||
2 | R14, R59 | 56k | |||
4 | R15, R16, R60, R61 | 180k | |||
4 | R17, R32, R62, R77 | 3K9 | |||
2 | R18, R63 | 12k | |||
10 | R19, R21, R26, R40, R41, R64, R66, R71, R85, R86 | 1k | |||
4 | R23, R24, R68, R69 | 7K5 | |||
4 | R27, R30, R72, R75 | 47R | |||
2 | R31, R76 | 1K2 | |||
8 | R35-R38, R80-R83 | 15R | |||
2 | R43, R88 | 1K5 | |||
2 | R44, R89 | 10R | |||
36 Capacitors | |||||
Quantity: | References | Value | |||
2 | C1, C20 | 4u7 | |||
2 | C2, C21 | 100u | |||
2 | C3, C22 | 330p | |||
2 | C4, C23 | 2u2 | |||
6 | C5, C6, C16, C24, C25, C35 | 0.01uF | |||
2 | C7, C26 | 0.047uF | |||
2 | C8, C27 | 0.0047uF | |||
2 | C9, C28 | 0.039uF | |||
2 | C10, C29 | 0.056uF | |||
2 | C11, C30 | 0.027uF | |||
2 | C12, C31 | 100uF | |||
4 | C13, C15, C32, C34 | 100p | |||
4 | C14, C17, C33, C36 | 0.1uF | |||
4 Integrated Circuits | |||||
Quantity: | References | Value | |||
4 | U1-U4 | NJM4558E | |||
28 Transistors | |||||
Quantity: | References | Value | |||
8 | Q1, Q3, Q7, Q14, Q15, Q17, Q21, Q28 | C3198 | |||
4 | Q2, Q4, Q16, Q18 | A1266 | |||
2 | Q5, Q19 | A1023 | |||
2 | Q6, Q20 | C1027 | |||
2 | Q8, Q22 | D600 | |||
2 | Q9, Q23 | B631 | |||
4 | Q10, Q11, Q24, Q25 | D718 | |||
4 | Q12, Q13, Q26, Q27 | D688 | |||
2 Diodes | |||||
Quantity: | References | Value | |||
2 | D1, D2 | 1N4148 | |||
19 Miscellaneous | |||||
Quantity: | References | Value | |||
2 | J1, J4 | Right Low Input | |||
1 | J2 | SIL-100-04 | |||
1 | J3 | Out | |||
1 | LS1 | Right | |||
1 | LS2 | Left | |||
1 | LS3 | Sub | |||
2 | RV1, RV4 | 50k | |||
1 | RV2 Dual Pot | 500k | |||
1 | RV3 Dual Pot | 250k | |||
1 | S1 | Lo Input | |||
2 | SW1, SW3 | Bass Boos | |||
2 | SW2, SW4 | X-Over |