Audio Amplifier 200-500W

Audio 200-500W Amplifier

Components

Resistors	Capacitors	Semicondutor
R1 = 5k6 R2 = 33k R4 = 2k7 R5 = 33k R8 = R9 = 100Ω R12 = 150Ω R13 = 27k R14 = 1k5 R15 = 470Ω R16 = 68Ω R17 = 27k R18 = 68Ω R19 = 1k R20 = 470Ω R21 = R22 = 68Ω R25 - R29 = R23 - R24	C1 = 220n (470n) C2 = 1n (470p) C3 = C4 = 22uF /25v C5 = 10uF tantal C6 = 100uF/63v C7 = 100uF/63v C8 = 100uF/63v C9 = 100uF/63v C10 = 15n C11 = 100uF/10v C12 = 100n C13 = 33p C14 = 100n/100v C15 = 100n/100v	T1 = BD 140 T2 = MJE 15031* T3 = MJE 15030* T4 = MJE 15030* T5 = MJE 15031* T6 = BD 139 T7 – T12 = MJ 15003 TP1 = 470Ω IC1 = TL 071 Z1 = Z2 =15v D1 = D2 = DUS

Resistors

Capacitors

Semicondutor

R1 = 5k6
R2 = 33k
R4 = 2k7
R5 = 33k
R8 = R9 = 100Ω
R12 = 150Ω
R13 = 27k
R14 = 1k5
R15 = 470Ω
R16 = 68Ω
R17 = 27k
R18 = 68Ω
R19 = 1k
R20 = 470Ω
R21 = R22 = 68Ω
R25 - R29 = R23 - R24

C1 = 220n (470n)
C2 = 1n (470p)
C3 = C4 = 22uF /25v
C5 = 10uF tantal
C6 = 100uF/63v
C7 = 100uF/63v
C8 = 100uF/63v

C9 = 100uF/63v
C10 = 15n
C11 = 100uF/10v
C12 = 100n
C13 = 33p
C14 = 100n/100v
C15 = 100n/100v

T1 = BD 140
T2 = MJE 15031*
T3 = MJE 15030*
T4 = MJE 15030*
T5 = MJE 15031*
T6 = BD 139
T7 – T12 = MJ 15003
TP1 = 470Ω
IC1 = TL 071
Z1 = Z2 =15v
D1 = D2 = DUS

Power	Transistor	R6,R7,R10,R11	R23 - R24	R3
200W	4x MJ 15003*	3k3/0,25w	0,27Ω/5W	820 Ω
300W	4x MJ 15003	4k7/0,25w	0,12 Ω/5W	680 Ω
400W	6x MJ 15003	5k6/0,25w	0,18 Ω/5W	560 Ω
500W	8x MJ 15003	5k6/0,25w	0,22 Ω/5W	470 Ω

Amplifier Power Supply

Amplifier power supply

Power / Out Impedance	Transformer	Power Transf	Elect. Capacitor
200w/4 Ω	2x36v	300w	2x10.000uF/80v
300w/4 Ω	2x44v	400w	2x15.000uF/80v
400w/4 Ω	2x49v	550w	2x20.000uF/100v
500w/4 Ω	2x54v	650w	2x20.000uF/100v

PCB

This pcb isn't in real scale, be carefull

PCB for audio amplifier