2 layers192.2 × 150.5 mm
6 layers
Audio processor
AMOY-05/6-layer-PCB-OF-Audio-Processor- Copper layers
- 6
- Thickness
- 1.6 mm
- Parts
- 56
- Nets
- 41
- Pads
- 258
- Tracks, vias
- 437, 12
- Pours
- 8
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 4 Jun 2026
- Updated
- 4 Jun 2026
Overview
Audio processor is an open-source printed circuit board by AMOY-05, from the AMOY-05/6-layer-PCB-OF-Audio-Processor repository on GitHub. It is a 6-layer board with 56 parts on 41 nets, routed with 437 tracks and 12 vias.
It is built around the LMV321. Its parts include 25 resistors, 13 capacitors, 8 ICs, 3 diodes and 1 connector. It belongs with the audio and music boards of this library.
Main components
1Parts
56| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | LMV321 | Package_SO:HTSOP-8-1EP_3.9x4.9mm_P1.27mm_EP2.4x3.2mm_ThermalVias | U4, U5, U6, U7, U8, U9, U10, U11 |
| 4 | 100K | Potentiometer_THT:Potentiometer_Bourns_3299Y_Vertical | RV1, RV2, RV3, RV4 |
| 4 | 2.2uF | Capacitor_THT:CP_Radial_D12.5mm_P5.00mm | C1, C8, C10, C13 |
| 4 | 22K | Resistor_THT:R_Axial_DIN0922_L20.0mm_D9.0mm_P25.40mm_Horizontal | R8, R24, R25, R26 |
| 3 | 100K | Resistor_THT:R_Axial_DIN0922_L20.0mm_D9.0mm_P30.48mm_Horizontal | R16, R17, R19 |
| 3 | 100p | Capacitor_THT:CP_Axial_L38.0mm_D21.0mm_P44.00mm_Horizontal | C7, C9, C11 |
| 3 | 1K | Resistor_THT:R_Axial_DIN0614_L14.3mm_D5.7mm_P25.40mm_Horizontal | R2, R20, R22 |
| 3 | 47K | Resistor_THT:R_Axial_DIN0922_L20.0mm_D9.0mm_P25.40mm_Horizontal | R1, R21, R23 |
| 2 | 1N4148 | Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal | D1, D2 |
| 2 | 56K | Resistor_THT:R_Axial_DIN0922_L20.0mm_D9.0mm_P25.40mm_Horizontal | R9, R12 |
| 1 | 100K | Resistor_THT:R_Axial_DIN0414_L11.9mm_D4.5mm_P20.32mm_Horizontal | R14 |
| 1 | 100p | Capacitor_THT:CP_Axial_L25.0mm_D10.0mm_P30.00mm_Horizontal | C2 |
| 1 | 10K | Resistor_THT:R_Axial_DIN0922_L20.0mm_D9.0mm_P25.40mm_Horizontal | R10 |
| 1 | 18K | Resistor_THT:R_Axial_DIN0922_L20.0mm_D9.0mm_P25.40mm_Horizontal | R13 |
| 1 | 1K | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R4 |
| 1 | 2.2u | Capacitor_THT:CP_Radial_D12.5mm_P5.00mm | C12 |
| 1 | 27K | Resistor_THT:R_Axial_DIN0922_L20.0mm_D9.0mm_P25.40mm_Horizontal | R7 |
| 1 | 2n | Capacitor_THT:CP_Radial_D40.0mm_P10.00mm_SnapIn | C6 |
| 1 | 33K | Resistor_THT:R_Axial_DIN0922_L20.0mm_D9.0mm_P25.40mm_Horizontal | R15 |
| 1 | 33n | Capacitor_THT:CP_Axial_L25.0mm_D10.0mm_P30.00mm_Horizontal | C3 |
| 1 | 47K | Resistor_THT:R_Axial_DIN0617_L17.0mm_D6.0mm_P20.32mm_Horizontal | R3 |
| 1 | 5K | Resistor_THT:R_Axial_DIN0309_L9.0mm_D3.2mm_P20.32mm_Horizontal | R11 |
| 1 | 5n | Capacitor_THT:CP_Axial_L42.0mm_D32.0mm_P45.00mm_Horizontal | C5 |
| 1 | 6K | Resistor_THT:R_Axial_DIN0614_L14.3mm_D5.7mm_P25.40mm_Horizontal | R6 |
| 1 | 82K | Resistor_THT:R_Axial_DIN0922_L20.0mm_D9.0mm_P25.40mm_Horizontal | R5 |
| 1 | 8n | Capacitor_THT:CP_Axial_L42.0mm_D32.0mm_P45.00mm_Horizontal | C4 |
| 1 | Active | Button_Switch_SMD:Nidec_Copal_CAS-120A | Bypass1 |
| 1 | LED | Buzzer_Beeper:MagneticBuzzer_ProSignal_ABI-009-RC | D3 |
| 1 | Screw_Terminal_01x01 | Connector_PinHeader_1.00mm:PinHeader_1x01_P1.00mm_Vertical | J1 |
The 55 most common of 56 parts.
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Questions
What parts does the Audio processor use?
56 parts, built around the LMV321. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Audio processor KiCad files?
From the AMOY-05/6-layer-PCB-OF-Audio-Processor repository on GitHub, at the commit this page was made from: the board is audio_processor.kicad_pcb and its schematic audio_processor.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Audio processor design in my own project?
Its repository states no licence, so its author keeps all rights: ask AMOY-05 before reusing the design.