IC TA8210AH By using this you can apply a series of audio power amplifier is the car audio system. In general, all the speakers in the car using a subwoofer speaker, and woofer. Because the car is not big room so the sound is being required is not too high.

Audio amplifier circuit can work at a minimum voltage 12-volt DC, if supplied under voltage 12-volt amplifier work will be less than the maximum. This amplifier output power up to 200W or 2 x 100W stereo with 8 ohm impedance.

Audio amplifier circuit can work at a minimum voltage 12-volt DC, if supplied under voltage 12-volt amplifier work will be less than the maximum. This amplifier output power up to 200W or 2 x 100W stereo with 8 ohm impedance.

**Part List :**

**Resistor**

R1 =1K

R2 =50K trim

R3 =1K

R4 =50K trim

R5 =680R

R6 =680R

R7 =150K

R8 =2R2

R9 =2R2

R10=2R2

R11=2R2

**Capacitor**

C1 =1uF

C2 =1uF

C3 =47uF

C4 =47uF

C5 =100n/400V

C6 =220uF

C7 =220uF

C8 =100n/400V

C9 =100n/400V

C10=100n/400V

**Intregated Circuit**

IC1=TA8210AH

**Connector**

X2-3=in R

X2-2=gnd

X2-1=in L

X1-1,X1-2=Out R

X1-3,X1-4=Out L

## 6 comments

Write commentsy r8=2r2?

Replyit's 2.2ohms !! you will see 2k2 Ohms and 2M2 Ohms. They mean 2,200 Ohms and 2,200,000 Ohms, this system reduces the chances of missing the decimal point --- in circuit design and construction, it is a disaster to use a resistor that is 67 Ohms when a 6.7 Ohm resistor is needed.

Replyhave you try this circuit ?

Replydoes it really a 200watts amplifier?

Pout (1) = 22W / Channel (Vcc = 14,4V, f=1kHz, THD = 10%, Rl = 4 Ohm)

ReplyPout (2) =19W / Channel (Vcc = 13,2V , f=1kHz, THD = 10%, Rl = 4 Ohm)

I made this and use it few times.

Replyreal wattage is 18W per channel

yes its real wattage but the circuit upgrade its

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