The main components of this high quality 10W stereo power amplifier circuit is uses TDA 2009 which is a class AB Audio Power Amplifier. IC TDA 2009 is specifically designed for high quality stereo applications such as HI-FI and music center.
As you can see on the circuit, this class AB amplifier IC requires only a few external components. And this 10 W audio amplifier circuit is also very easy to build. This 10W stereo amplifier circuit requires a stable power supply with a voltage of 18 V and 1A current needs.
High quality 10W Audio Amplifier parts list :
| R1 1.3 kΩ | C1 2.2 µF 35V | IC1 TDA2009 |
| R2 18 Ω | C2 2.2 µF 35V | |
| R3 1.3 kΩ | C3 100 µF 35V | |
| R4 18 Ω | C4 100 nF ceramic | |
| R5 1 Ω 3 W | C5 22 µF 35V | |
| R6 1 Ω 3W | C6 220 µF 35V | |
| C7 220 µF 35V | ||
| C8 100 nF | ||
| C9 100 nF | ||
| C10 2.2 µF 35V | ||
| C11 2.2 µF 35V |
