125B · 6 knobs
Benzin EQ
Based on the Diezel VH4· 1 other board clones it
- Category
- EQ / Filter· Pedal Development
- Controls
- Bass · Deep · Mid · Pres · Treble · Vol
- Difficulty
- Easy
- Price
- €7.90out of stock
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From the vendor
Project overview:
Based on the tone control of the Diezel VH4, this will make tweakholics, and high fans fall in love as equal!
Introduction
At first, it might look pretty similar to the Amp Tone stack + Gain recovery, as the first section looks pretty similar. Both start with the 3 band Amp tone stack and the Gain recovery stage. However, the first difference is the Presence control, located after the gain recovery stage and bounded with the Deep Control. This design also includes the possibility of having two simultaneous outputs as the Active EQ, featuring the same type of power output and tame output.
Important! You should be able to read schematics to fully understand how and where to add these EQs in the best possible way.
Controls
• Bass
• Deep
• Mid
• Pres
• Tremble
• Vol
For further analysis on this circuit, take a look at this thread on Free Stomp Boxes Forum.
For anything technical questions regarding this build, don’t forget to check out our Facebook Group and our forum at Free Stomp Boxes.
Benzin EQ – Building Docs
Benzin EQ – Drilling template
Schematic
The schematic is in the vendor's build document, page 5. Open the build document. No KiCad fragment has been drawn for this circuit yet.
Parts list 34 rows
Report a wrong parse| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 14 | ||||
| R1 | 39k | 39k | ||
| R3 | 510k | 510k | ||
| R4 | 10k | 10k | ||
| R5 | 4k7 | 4.7k | ||
| R6 | 1k | 1k | ||
| R7 | 100r | 100 | ||
| R8 | 56k | 56k | ||
| R9 | 47r | 47 | ||
| R10 | 1k | 1k | ||
| R11 | 47k | 47k | ||
| R12 | 100k | 100k | ||
| R13 | 56k | 56k | ||
| R14 | 56k | 56k | ||
| R2 | 1 | 1 | ||
| Capacitors 12 | ||||
| C5 | 10u | 10u | ||
| C6 | 1u | 1u | ||
| C7 | 2u2 | 2.2u | ||
| C9 | 10u | 10u | ||
| C12 | 47u | 47u | ||
| C1 | 560p | 560p | ||
| C2 | 22n | 22n | ||
| C3 | 22n | 22n | ||
| C4 | 1n | 1n | ||
| C8 | 330n | 330n | ||
| C10 | 2n2 | 2.2n | ||
| C11 | 330n | 330n | ||
| Diodes 1 | ||||
| D1 | 1N5817 | 1N5817 | ||
| ICs 1 | ||||
| IC1 | TL072CP | TL072CP | ||
| Potentiometers 6 | ||||
| BASS | 1MA | A1M | Potentiometer | |
| DEEP | 25KC | C25k | Potentiometer | |
| MID | 25KB | B25k | Potentiometer | |
| PRES | 25KC | C25k | Potentiometer | |
| TREBLE | 250KB | B250k | Potentiometer | |
| VOL | 10KA | A10k | Potentiometer | |
Other boards based on the Diezel VH4
- Valhalla Distortion PedalPCB · 1590BB · $10.00