1590BB · 8 knobs
PedalPCB· PCB090
Lamb Chop
Based on the Way Huge Pork Loin
- Category
- Fuzz· OD / Distortion / Fuzz
- Controls
- Volume · Overdrive · Tone · Clean · Curve · Filter¹ · Presence¹ · Drive Mix¹
- Price
- $10.00in stock
- Tags
- 1590BB
From the vendor
The PedalPCB Lamb Chop combines a soft-clipped overdrive path with a modified classic British-flavored preamp. The Lamb Chop exposes three extra controls¹ that were tucked away inside the unit it was inspired by, allowing maximum tweakability.
Controls
• Volume – Controls the overall output volume
• Overdrive – Controls the amount of soft-clipping
• Tone – Rolls off the high end (Turn fully CW to disable)
• Clean – Controls the level of the British preamp signal path
• Curve – Adjusts the corner frequency of the overdrive path
• Filter¹ – Adjusts the tonal spectrum of the clean path
• Presence¹ – Adjusts the high end of the overdrive
• Drive Mix¹ – Controls the level of the overdrive signal path
¹In the original unit the Filter, Presence, and Drive Mix controls were internal trim pots
Specifications
• Designed for a 1590BB enclosure with top-mounted jacks
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 96 rows
Report a wrong parse| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 40 | ||||
| R1 | 10K | 10k | ||
| R2 | 1M | 1M | ||
| R3 | 68K | 68k | ||
| R4 | 1K5 | 1.5k | ||
| R5 | 100K | 100k | ||
| R6 | 390 | 390 | ||
| R7 | 47K | 47k | ||
| R8 | 33K | 33k | ||
| R9 | 470 | 470 | ||
| R10 | 2K2 | 2.2k | ||
| R11 | 5K1 | 5.1k | ||
| R12 | 4K7 | 4.7k | ||
| R13 | 33K | 33k | ||
| R14 | 18K | 18k | ||
| R15 | 10K | 10k | ||
| R16 | 390 | 390 | ||
| R17 | 47K | 47k | ||
| R18 | 33K | 33k | ||
| R19 | 470 | 470 | ||
| R20 | 2K2 | 2.2k | ||
| R21 | 5K1 | 5.1k | ||
| R22 | 68K | 68k | ||
| R23 | 1K5 | 1.5k | ||
| R24 | 100 | 100 | ||
| R25 | 100K | 100k | ||
| R26 | 100K | 100k | ||
| R27 | 100K | 100k | ||
| R28 | 100K | 100k | ||
| R29 | 150K | 150k | ||
| R30 | 150 | 150 | ||
| R31 | 10K | 10k | ||
| R32 | 100K | 100k | ||
| R33 | 10K | 10k | ||
| R34 | 33K | 33k | ||
| R35 | 3K3 | 3.3k | ||
| R36 | 10 | 10 | ||
| R37 | 100 | 100 | ||
| R100 | 4K7 | 4.7k | ||
| R101 | 33K | 33k | ||
| R102 | 33K | 33k | ||
| Capacitors 36 | ||||
| C1 | 100n | 100n | ||
| C2 | 1u | 1u | ||
| C3 | 22u | 22u | ||
| C4 | 2n2 | 2.2n | ||
| C5 | 330p | 330p | ||
| C6 | 22u | 22u | ||
| C7 | 47u | 47u | ||
| C8 | 1n | 1n | ||
| C9 | 1u | 1u | ||
| C10 | 1u | 1u | ||
| C11 | 2n2 | 2.2n | ||
| C12 | 47n | 47n | ||
| C13 | 220p | 220p | ||
| C14 | 1u | 1u | ||
| C15 | 1n | 1n | ||
| C16 | 330p | 330p | ||
| C17 | 22u | 22u | ||
| C18 | 1u | 1u | ||
| C19 | 10n | 10n | ||
| C20 | 1u | 1u | ||
| C21 | 100u | 100u | ||
| C22 | 56n | 56n | ||
| C23 | 100p | 100p | ||
| C24 | 100n | 100n | ||
| C25 | 100n | 100n | ||
| C26 | 1n | 1n | ||
| C27 | 100p | 100p | ||
| C28 | 470n | 470n | ||
| C29 | 47n | 47n | ||
| C30 | 100p | 100p | ||
| C31 | 47n | 47n | ||
| C32 | 470n | 470n | ||
| C33 | 100p | 100p | ||
| C34 | 10n | 10n | ||
| C100 | 47u | 47u | ||
| C101 | 10u | 10u | ||
| Diodes 3 | ||||
| D1 | 1N914 | 1N914 | ||
| D2 | 1N914 | 1N914 | ||
| D100 | 1N5817 | 1N5817 | ||
| Transistors 7 | ||||
| Q1 | 2N7000 | 2N7000 | ||
| Q2 | 2N2484 | 2N2484 | ||
| Q3 | 2N2484 | 2N2484 | ||
| Q4 | 2N2484 | 2N2484 | ||
| Q5 | 2N2484 | 2N2484 | ||
| Q6 | 2N2484 | 2N2484 | ||
| Q7 | 2N2484 | 2N2484 | ||
| ICs 2 | ||||
| IC1 | LF353 | LF353 | ||
| IC2 | LM833N | LM833N | ||
| Potentiometers 8 | ||||
| VOLUME | B100K | B100k | Potentiometer | |
| TONE | A10K | A10k | Potentiometer | |
| OVERDRIVE | A500K | A500k | Potentiometer | |
| FILTER | B50K | B50k | Potentiometer | |
| DRIVEMIX | B100K | B100k | Potentiometer | |
| CLEAN | B100K | B100k | Potentiometer | |
| CURVE | B10K | B10k | Potentiometer | |
| PRES | B10K | B10k | Potentiometer | |