50W Amplifier

胆结石

Part Total Qty. Description Substitutions
R1 1 200 Ohm 1/4 W Resistor  
R2 1 200K 1/4 W Resistor  
R3 1 30K 1/4 W Resistor  
R5 1 1K 1/4 W Resistor  
R6 1 5K 1/4 W Resistor  
R7,R10 2 1 Meg (5%) 1/2 W Resistor  
R8,R9 2 0.4 Ohm 5 W Resistor  
R11 1 10K Pot  
R12,R13 2 51K 1/4 W Resistor  
R14 1 47K 1/4 W Resistor  
C1 1 100uF 35V Electrolytic Capacitor  
C2 1 0.011uF Capacitor  
C3 1 3750pF Capacitor  
C4,C6 2 1000pF Capacitor  
C5,C7,C8 3 0.001uF Capacitor  
C9 1 50pF Capacitor  
C10 1 0.3uF Capacitor  
C11,C12 2 10,000uF 50V Electrolytic Capacitor  
U1,U2 2 741 Op Amp  
U3 1 ICL8063 Audio Amp Transister Driver thingy  
Q1 1 2N3055 NPN Power Transistor  
Q2 1 2N3791 PNP Power Transistor  
BR1 1 250 V 6 Amp Bridge Rectifier  
T1 1 50V Center Tapped 5 Amp Transformer  
S1 1 SPST 3 Amp Switch  
S2 1 DPDT Switch  
F1 1 2 Amp Fuse  
SPKR1 1 8 Ohm 50W Speaker  
MISC 1 Case, Knobs, Line Cord, Binding Posts Or Phono Plugs (For Input And Output), Heatsinks For Q1 And Q2