Labels Milestones
BackMm, 1x4 | | | J11 | 3 | AudioJack2 | Audio Jack, 2 Poles (Mono / TS), Switched T Pole (Normalling Audio Jack, 2 Poles (Mono / TS *(optional) SIP socket, 2.54 mm, 1x4 Pin header, 2.54 mm, 1x10 Pin socket, 2.54 mm, 1x10 | | | | C2 | 1 nF | Unpolarized capacitor | | Q1, Q2, Q3, Q4, Q5 | 5 | 2N3904 | 0.2A Ic, 40V Vce, Small Signal NPN Transistor, TO-92"/>