Tasel

Here is 6-transistor 140 Watt audio amplifier. Using 2N3569, 2N3055, 2N4355, and MPS6533 this circuit can be useful for your home audio.

The amplifier work with 30 V as the input voltage and produced output will be received by 8 ohm impedance speaker.

Resistor (in ohms):
R1_________100k
R2_________150K
R3_________270K
R4_________2K2
R5_________100
R6,R11_____10K
R7_________1K
R8_________3K9
R9_________39K
R10________2K2
R12________390
R13,R15____22
R14,R16____120
R17,R19____0.5
R18________10O

Capacitor (in Farad):
C1_________4.7u
C2,C6______47u
C3_________100u
C4_________220u
C5,C8______10u
C7_________220p (Non Polar)
C9_________2200u
C10________47n (Non Polar)

Potentiometer (in Ohm):
VR1________100K
VR2________200K

Diode:
D1,D2______CD0014

Transistor:
Q1_________MPS6533
Q2,Q3______2N3569
Q4_________2N4355
Q5,Q6______2N3055

[source:OnlineTutorial]