Quantity   Component name
1 × Assembled board
1 × Laser cut wood case part set
28 × #4 brass nuts
1 × 20 kΩ audio taper panel mount pot
1 × knob for the volume control
2 × feet of 22 gauge hookup wire
1 × PR144C1900 Big Red Button
1 × CSS-66668N Speaker
1 × CR1220 battery
24 × 3/8" #4 brass machine screws Capacitors / Ceramic
4 × 5/8" #4 brass machine screws Potentiometers, Trimmers, Variable Resistors / Potentiometers
4 × 1/4" #4 spacers Connectors and Accessories / Circular Connectors
8 × #4 lock washers Electronic Components / Misc. Electronic Components