TL071-Preamp
FrancisStudios·TL071-Preamp·preamp/preamp.kicad_pcb
About the TL071-Preamp PCB
TL071-Preamp is an open source PCB design by FrancisStudios, published on GitHub. It is a 2-layer board measuring 50 × 100 mm, with 5 components from 3 distinct parts.
It belongs with the audio designs in this gallery.
From the project
A preamplifier circuit, panel design by Francis Studios - Open Source
This is a simple single-sided PCB design (+schematic included) for the TL071 family operational amplifiers. I have used this IC in various projects over the years, and this board was born as a development tool / development instrument.
This KiCad project was developed and published by Francis Studios in 2025
The circuit board is designed for single sided PCB manufacturing (homemade PCB etching technologies) and was Open Sourced by the above mentioned project author. Only use at your own risk and responsibility! The repository / project owner does not take any responsibilities for injuries…

TL071-Preamp bill of materials (BOM)
5 components, 3 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 3 | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | 0R, 2k2R, 100kR |
| 1 | CP_Radial_D8.0mm_P5.00mm | CP_Radial_D8.0mm_P5.00mm | 10uF |
| 1 | C_Axial_L3.8mm_D2.6mm_P10.00mm_Horizontal | C_Axial_L3.8mm_D2.6mm_P10.00mm_Horizontal | 100nF |
TL071-Preamp design files
The KiCad project lives in the FrancisStudios/TL071-Preamp repository on GitHub; these links point at the commit this page was built from.
- Layoutpreamp/preamp.kicad_pcb
- Schematicpreamp/preamp.kicad_sch
TL071-Preamp: common questions
How big is the TL071-Preamp PCB?
The TL071-Preamp measures 50 × 100 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the TL071-Preamp?
5 components, from 3 distinct parts. The full bill of materials is listed on this page.
Where can I download the TL071-Preamp design files?
From the FrancisStudios/TL071-Preamp repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the TL071-Preamp design in my own project?
The repository has no license, so all rights stay with FrancisStudios. Use it as a reference, and ask the author before reusing the design.
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