Quantity   Component name
1 × 25k pot
1 × 10k pot
1 × 470uf capacitor
1 × 47uf capacitor
1 × 100nf capacitor
1 × 75k resistor
1 × 2.2k resistor
1 × breadboard Electronic Components / Misc. Electronic Components
1 × speaker
1 × jack socket
1 × LM380 amplifier IC