DelSol Preamp
About the DelSol Preamp PCB
DelSol Preamp is an open source PCB design by dzavalishin, published on GitHub. It is a 2-layer board measuring 110.5 × 38.1 mm, with 75 components from 52 distinct parts.
Other key parts include the LM2904, MCP601 and LM2902. By type, the board carries 33 capacitors, 27 resistors, 7 connectors, 3 ICs and 1 jumper.
From the project
Misc smart house hardware
Main components on the DelSol Preamp
DelSol Preamp bill of materials (BOM)
75 components, 52 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | LM2904 | DIP-8_W7.62mm | U1 |
| 1 | MCP601 | DIP-8_W7.62mm | U2 |
| 1 | LM2902 | DIP-14_W7.62mm | U3 |
| 1 | Filter Switch | PinHeader_1x06_P2.54mm_Vertical | J1 |
| 1 | BBD Drive | PinHeader_1x03_P2.54mm_Vertical | J2 |
| 1 | Dry LMR In | PinHeader_1x05_P2.54mm_Vertical | J3 |
| 1 | Eq Pot Hi | PinHeader_1x03_P2.54mm_Vertical | J4 |
| 1 | Eq Pot Mid | PinHeader_1x03_P2.54mm_Vertical | J5 |
| 1 | Eq Pot Low | PinHeader_1x03_P2.54mm_Vertical | J6 |
| 1 | Power | PinHeader_1x03_P2.54mm_Vertical | J7 |
| 1 | GND Select | PinHeader_1x03_P2.54mm_Vertical | JP1 |
| 1 | Solina 12k Trim | Potentiometer_Runtron_RM-065_Vertical | RV1 |
| 1 | Linear Trim | Potentiometer_Runtron_RM-065_Vertical | RV2 |
| 1 | BBD Bias | Potentiometer_Runtron_RM-065_Vertical | RV3 |
| 1 | Eq Trim | Potentiometer_Runtron_RM-065_Vertical | RV4 |
| 1 | 220p | C_Disc_D5.0mm_W2.5mm_P2.50mm | C1 |
| 3 | 1,0 | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C2, C5, C7 |
| 10 | 0,1 | C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C3, C9, C12, C25, C26, C27, C28, C30 +2 |
| 1 | 1,5n | C_Disc_D5.0mm_W2.5mm_P2.50mm | C4 |
| 1 | 1n | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C6 |
Show 32 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | 4,7n | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C8, C10 |
| 2 | 47,0 | C_Elec_6.3x5.8 | C11, C33 |
| 1 | 1.0 | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C13 |
| 1 | 10.0 | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C14 |
| 1 | 22n | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C15 |
| 1 | 10n | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C16 |
| 1 | 47n | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C17 |
| 1 | 3,3n | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C18 |
| 1 | 0.033 | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C19 |
| 1 | 6,8n | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C20 |
| 1 | 0,15 | C_Disc_D5.0mm_W2.5mm_P2.50mm | C21 |
| 1 | 12n | C_Disc_D5.0mm_W2.5mm_P2.50mm | C22 |
| 1 | 0,47 | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C23 |
| 2 | 100,0 | C_Elec_6.3x5.8 | C24, C29 |
| 2 | 22k | R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R1, R2 |
| 2 | 1k | R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R3, R5 |
| 1 | 11k | R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R4 |
| 1 | 9,1k | R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R6 |
| 1 | 1,2k | R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R7 |
| 1 | 100k | R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R8 |
| 1 | 5,1k | R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R9 |
| 1 | 2.2k | R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R10 |
| 1 | 2k | R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R11 |
| 4 | 470 | R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R12, R17, R20, R23 |
| 1 | 4,7k | R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R13 |
| 1 | 3,3k | R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R14 |
| 1 | 47k | R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R15 |
| 4 | 100 | R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R16, R19, R24, R26 |
| 1 | 68k | R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R18 |
| 1 | 82k | R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R21 |
| 1 | 820 | R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R22 |
| 2 | 10k | R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R25, R27 |
DelSol Preamp design files
The KiCad project lives in the dzavalishin/hardware repository on GitHub; these links point at the commit this page was built from.
DelSol Preamp: common questions
How big is the DelSol Preamp PCB?
The DelSol Preamp measures 110.5 × 38.1 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the DelSol Preamp?
75 components, from 52 distinct parts. The full bill of materials is listed on this page.
Where can I download the DelSol Preamp design files?
From the dzavalishin/hardware repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the DelSol Preamp design in my own project?
The repository has no license, so all rights stay with dzavalishin. Use it as a reference, and ask the author before reusing the design.
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