Quantity   Component name
1 × RK0971221Z05 Potentiometers, Trimmers, Variable Resistors / Potentiometers
2 × CUI43515TS Stereo Jack
1 × 100SP1T2B1M6RE Switch
1 × LT1054CS8 Power Management ICs / Switching Regulators and Controllers
1 × LME49722 Amplifier and Linear ICs / Operational Amplifiers