Labels Milestones
BackSpacing Q1, Q2, Q3, Q4, Q5 R1, R2, R23, R24 | 4 | 1M | Resistor | | Tayda | A-553 | | | | R6, R8 | 2 | 4.7k | Resistor | | C4, C5 | 3 | A1M | Potentiometer | | R23, R24, R25, R27 Switch, triple pole double throw, separate symbols Quad Low-Noise JFET-Input Operational Amplifiers, DIP-14/SOIC-14"/>