125B · 2 knobs
PedalPCB· PCB264
CDXL Classic Envelope Filter
Based on the DOD 440 Envelope Filter· 2 other boards clone it
- Category
- EQ / Filter
- Price
- $8.00out of stock
- Tags
- 125B, 125B 2-Knob (Type 1)
From the vendor
Controls
• Level– Controls how sensitive the effect responds to guitar dynamics
• Range – Controls the range of frequency sweep
Details
• Designed for a 125B enclosure with top-mounted jacks
The company, product and service names used in this web site are for identification purposes only. All trademarks and registered trademarks are the property of their respective owners. This product is not licensed, manufactured, or distributed by DOD, maker of the DOD 440 Envelope Filter.
PedalPCB is not affiliated with DOD, DigiTech Guitar Effects, or Harman International Industries, Inc.
Schematic
The schematic is in the vendor's build document. Open the build document. No KiCad fragment has been drawn for this circuit yet.
Parts list 30 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 17 | ||||
| R1 | 1M5 | 1.5M | ||
| R2 | 10K | 10k | ||
| R3 | 100K | 100k | ||
| R4 | 220K | 220k | ||
| R5 | 430K | 430k | ||
| R6 | 100K | 100k | ||
| R7 | 2M2 | 2.2M | ||
| R8 | 10K | 10k | ||
| R9 | 2K2 | 2.2k | ||
| R10 | 22K | 22k | ||
| R11 | 100K | 100k | ||
| R12 | 220K | 220k | ||
| R13 | 220K | 220k | ||
| R14 | 100K | 100k | ||
| R100 | 4K7 | 4.7k | ||
| R101 | 22K | 22k | ||
| R102 | 22K | 22k | ||
| Capacitors 9 | ||||
| C1 | 10n | 10n | ||
| C2 | 47n | 47n | ||
| C3 | 100n | 100n | ||
| C4 | 4u7 | 4.7u | ||
| C5 | 1u | 1u | ||
| C6 | 22n | 22n | ||
| C7 | 22n | 22n | ||
| C100 | 100u | 100u | ||
| C101 | 10u | 10u | ||
| Diodes 3 | ||||
| D1 | 1N4148 | 1N4148 | ||
| D2 | 1N4148 | 1N4148 | ||
| D100 | 1N5817 | 1N5817 | ||
| ICs 1 | ||||
| IC1 | TL072 | TL072 | ||
Other boards based on the DOD 440 Envelope Filter
- Green Funk delyk PCBs · 1590LB
- DOD 440 Envelope Filter Experimentalists Anonymous