parts:
| U1 | LM383 8 watt amplifier ic |
| R1, R2 | 2.2 ohm resistor |
| R3 | 220 ohm resistor |
| C1 | 10uf electrolytic capacitor |
| C2 | 470uf electrolytic capacitor |
| C3 | 0.2uf ceramic capacitor |
| C4 | 2000uf electrolytic capacitor |
| SPKR1 | 4 or 8 ohm speaker (up to 8 inches diameter) |
all resistors are 5 or 10 percent tolerance, 1/4-watt
all capacitors are 10 percent tolerance,
rated 35 volts or higher
an eight watt amplifier based on the LM383 power audio amplifier ic. it's advised that you use this ic with a suitable heatsink.
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