EQ Slider V1.0
About the EQ Slider V1.0 PCB
EQ Slider V1.0 is an open source PCB design by fujiihc, published on GitHub. It is a 2-layer board measuring 95.3 × 63.5 mm, with 23 components from 16 distinct parts.
By type, the board carries 5 inductors, 5 capacitors, 5 resistors and 3 test points.
From the project
Mark IIC+/++ Clone
In conjunction, they can boost or cut frequencies at 80Hz, 240Hz, 750Hz, 2200Hz and 6600Hz.
The GEQ can be engaged in EQ Out, EQ In, and EQ Auto Modes, and can be footswitched.
EQ Out has the GEQ Off, EQ In has the GEQ In for Lead and Clean Modes, and EQ Auto engages the EQ when Lead is engaged.
EQ Slider V1.0 bill of materials (BOM)
23 components, 16 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 5 | 50K | Mesa 588536 | RV1, RV2, RV3, RV4, RV5 |
| 1 | Cut (L) | Out_Hole_3.4_1.8 | TP1 |
| 1 | Boost (R) | Out_Hole_3.4_1.8 | TP2 |
| 1 | GEQ LDR | Out_Hole_3.4_1.8 | TP3 |
| 1 | 1.0H | MB Inductor | L1 |
| 1 | 0.39H | MB Inductor | L2 |
| 1 | 0.22H | MB Inductor | L3 |
| 1 | 0.068H | MB Inductor | L4 |
| 1 | 0.033H | MB Inductor | L5 |
| 1 | 3.3uF | CP_Axial_L11.0mm_D5.0mm_P18.00mm_Horizontal | C1 |
| 1 | 0.47uF | CP_Axial_L10.0mm_D4.5mm_P15.00mm_Horizontal | C2 |
| 1 | 0.22uF | CP_Axial_L10.0mm_D4.5mm_P15.00mm_Horizontal | C3 |
| 1 | 0.15uF | CP_Radial_Tantal_D4.5mm_P5.00mm | C4 |
| 1 | 0.033uF | C_Rect_L7.2mm_W2.5mm_P5.00mm_FKS2_FKP2_MKS2_MKP2 | C5 |
| 3 | 470 | R_Axial_DIN0414_L11.9mm_D4.5mm_P15.24mm_Horizontal | R1, R2, R3 |
| 2 | 1K | R_Axial_DIN0414_L11.9mm_D4.5mm_P15.24mm_Horizontal | R4, R5 |
EQ Slider V1.0 design files
The KiCad project lives in the fujiihc/IICPP_Clone repository on GitHub; these links point at the commit this page was built from.
EQ Slider V1.0: common questions
How big is the EQ Slider V1.0 PCB?
The EQ Slider V1.0 measures 95.3 × 63.5 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the EQ Slider V1.0?
23 components, from 16 distinct parts. The full bill of materials is listed on this page.
Where can I download the EQ Slider V1.0 design files?
From the fujiihc/IICPP_Clone repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the EQ Slider V1.0 design in my own project?
The repository has no license, so all rights stay with fujiihc. Use it as a reference, and ask the author before reusing the design.
