Labels Milestones
BackR3, R21, R27, R28 R4, R6, R7, R30, R31 | 1 | TL074 | Quad Low-Noise JFET-Input Operational Amplifiers, DIP-8/SOIC-8/TO-99-8 | | | S3 | 1 | 10R | Resistor | | | | R14 | 1 README.md | 3 | AudioJack2 | Audio Jack, 2 Poles (Mono / TS) | | Tayda | A-3545, A-3489, or A-3499\*\*\* | | R16, R18, R26 | 3 | 1 | TL074 | Quad Low-Noise JFET-Input Operational Amplifiers, DIP-8/SOIC-8/TO-99-8 | | | | | | | | | | | Tayda | A-159 | | | | | Tayda | A-3486 or A-3487\*\*\* | | | | | S2 | 1 uF | Unpolarized capacitor | | Tayda | A-1121 | | | | R4, R12, R13 | 3 | 2N3904 | 0.2A Ic, 40V Vce, Small Signal NPN Transistor, TO-92"/>