125B · 7 knobs
Falcon EQ
Based on the Friedman BE-OD· 7 other boards clone it
- Category
- EQ / Filter· Pedal Development Tool
- Controls
- Bass · Mids · Treble · Volume · Presence · Deep · Mid
- Difficulty
- Advanced
- Price
- €7.90out of stock
Heads up Builders widely report inconsistent quality from PCB Guitar Mania boards, and whether a given board works is a gamble. Read recent forum reports before ordering.
From the vendor
Project overview
Based on EQD Talons tone section. Advertised as an active EQ by the people from Akron, Ohio, this EQ acts as a booster of the selected frequencies above twelve o’clock.
Introduction
Includes an external Presence control that goes before the 3 band tone stack.
Controls
• Bass
• Mid
• Pres
• Treble
For further analysis on this circuit take a look at this thread on Free Stomp Boxes Forum.
For any technical questions regarding this build don’t forget to check out our Facebook Group and our forum at Free Stomp Boxes.
EQ Development tool – Building Docs
Falcon EQ – Drilling template 125B
Falcon EQ – Drilling template 1590BB
Schematic
The schematic is in the vendor's build document, page 6. Open the build document. No KiCad fragment has been drawn for this circuit yet.
Parts list 51 rows
Report a wrong parse| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 19 | ||||
| R1 | 2K2 | 2.2k | ||
| R2 | 33K | 33k | ||
| R3 | 33K | 33k | ||
| R4 | 2K2 | 2.2k | ||
| R5 | 470K | 470k | ||
| R6 | 2K2 | 2.2k | ||
| R7 | 2k2 | 2.2k | ||
| R8 | 22K | 22k | ||
| R9 | 100K | 100k | ||
| R10 | 2K2 | 2.2k | ||
| R11 | 150k | 150k | ||
| R12 | 100k | 100k | ||
| R13 | 20K | 20k | ||
| R14 | 22K | 22k | ||
| R15 | 2k2 | 2.2k | ||
| R22 | 10K | 10k | ||
| R23 | 10K | 10k | ||
| R16 | 20K | 20k | ||
| R17 | 1K5 | 1.5k | ||
| Capacitors 17 | ||||
| C19 | 22uf | 22u | ||
| C1 | 10n | 10n | ||
| C2 | 4n7 | 4.7n | ||
| C3 | 22n | 22n | ||
| C4 | 220n | 220n | ||
| C5 | 2n2 | 2.2n | ||
| C6 | 10n | 10n | ||
| C7 | 220n | 220n | ||
| C8 | 2n2 | 2.2n | ||
| C10 | 100n | 100n | ||
| C9 | 10u | 10u | ||
| C13 | 2u2 | 2.2u | ||
| C22 | 10u | 10u | ||
| C11 | 220nf | 220n | ||
| C14 | 100n | 100n | ||
| C12 | 100u | 100u | ||
| C15 | 22u | 22u | ||
| Diodes 1 | ||||
| D1 | 1n5817 | 1N5817 | ||
| ICs 3 | ||||
| IC1 | TL072 | TL072 | ||
| IC2 | TL072 | TL072 | ||
| IC3 | TLO74 | TLO74 | ||
| Potentiometers 9 | ||||
| BASS | 100KC | C100k | Potentiometer | |
| MIDS | 100KC | C100k | Potentiometer | |
| TREBLE | 100KB | B100k | Potentiometer | |
| VOL | 50KA | A50k | Potentiometer | |
| PRESENCE | 10K | 10k | Potentiometer | |
| DEEP | 25KC | C25k | Potentiometer | |
| MID | 25KB | B25k | Potentiometer | |
| PRES | 25KC | C25k | Potentiometer | |
| VOLUME | A50K | A50k | Potentiometer | |
| LEDs 2 | ||||
| LED1 | 3mm LED | 3MM LED | ||
| LED2 | 3mm LED | 3MM LED | ||
Other boards based on the Friedman BE-OD
- Tempest Aion FX · 125B · $12.50
- BE-My-OD Five Cats Pedals · 1590BB · £5.00
- Active EQ PCB Guitar Mania · €7.90
- Amp Tone Stack + Gain Recovery PCB Guitar Mania · €7.90
- Freeman BE-OD PCB Guitar Mania · 125B · €9.90
- Freeman Supreme PCB Guitar Mania · 1590BB · €11.90
- Hybrid EQ PCB Guitar Mania · €7.90