D10 | 8 | 1N4148 | 100V 0.15A standard switching diode, DO-35 Small Signal NPN Transistor, TO-92Audio Jack, 2 Poles (Mono / TS), Switched T Pole (Normalling)"/> Audio Jack, 2 Poles (Mono / TS), Switched T Pole (Normalling Audio Jack, 2 Poles (Mono / TS), Switched T Pole (Normalling)"/>
More stable than MK's, but using fewer.