| J19 | Conn_01x02_Socket | Connector_PinSocket_2.54mm:PinSocket_1x02_P2.54mm_Vertical | |
| J2 | IN 1 | AudioJacks:Jack_3.5mm_QingPu_WQP-PJ301M-12_Vertical_Alt | |
| J3 | COMB R | AudioJacks:Jack_3.5mm_QingPu_WQP-PJ301M-12_Vertical_Alt | |
| J4 | COMB L | AudioJacks:Jack_3.5mm_QingPu_WQP-PJ301M-12_Vertical_Alt | |
| J5 | 5.2k | AudioJacks:Jack_3.5mm_QingPu_WQP-PJ301M-12_Vertical_Alt | |
| J6 | 2.8k | AudioJacks:Jack_3.5mm_QingPu_WQP-PJ301M-12_Vertical_Alt | |
| J7 | 1.5k | AudioJacks:Jack_3.5mm_QingPu_WQP-PJ301M-12_Vertical_Alt | |
| J8 | 777 | AudioJacks:Jack_3.5mm_QingPu_WQP-PJ301M-12_Vertical_Alt | |
| J9 | 411 | AudioJacks:Jack_3.5mm_QingPu_WQP-PJ301M-12_Vertical_Alt | |
| R1 | 330R | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R10 | 330R | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R11 | 330R | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R12 | 330R | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R13 | 330R | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R14 | 62k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R15 | 36k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R16 | 820k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R17 | 47k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R18 | 68k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R19 | 43k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R2 | 330R | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R20 | 36k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R21 | 22k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R22 | 910k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R23 | 510k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R24 | 47k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R25 | 47k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R26 | 43k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R27 | 24k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R28 | 47k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R29 | 27k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R3 | 100k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R30 | 560k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R31 | 620k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R32 | 47k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R33 | 47k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R34 | 82k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R35 | 16k5 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R36 | 33k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R37 | 10k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R38 | 82k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R39 | 130k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R4 | 100k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R40 | 130k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R41 | 16k5 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R42 | 10k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R43 | 22k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R44 | 47k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R45 | 47k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R46 | 47k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R47 | 47k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R48 | 330R | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R49 | 330R | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R5 | 51k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R50 | 47k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R51 | 330R | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R52 | 330R | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R53 | 330R | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R54 | 47k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R55 | 47k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R56 | 47k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R57 | 47k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R6 | 680k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R7 | 30k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R8 | 47k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| R9 | 100K | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | |
| RV2 | 100k | Potentiometer_THT:Potentiometer_Alpha_RD901F-40-00D_Single_Vertical | |
| U1 | TL074 | Package_SO:SOIC-14_3.9x8.7mm_P1.27mm | |
| U2 | TL074 | Package_SO:SOIC-14_3.9x8.7mm_P1.27mm | |
| U3 | TL074 | Package_SO:SOIC-14_3.9x8.7mm_P1.27mm | |
| U4 | TL074 | Package_SO:SOIC-14_3.9x8.7mm_P1.27mm | |