Components required according to your circuit diagram: LM1876 1 NE5532 1 1\/8W metal film resistor: 22K× 21K × 22k × 633K × 21M × 447ohm × 23W Metal film resistor: 0.5 ohm ×2 electrolytic capacitor: 470u\/50V×2 47u\/50V×4 Polyester capacitor: 221×2 104×10 diode: IN4001×4 The circuit does not include the rectifier filter part of the power supply.