1590B · 2 knobs
From the vendor
Recreating the characteristics of a Trainwreck Express amp in a little stomp package.
Renowned for their highly articulate pick response, Voxy clean tones and Plexi-style drive oomph, this little package does the lot.
If you want the PCB without parts there's a link for that at the bottom of the page.
Partial kit: PCB, all board-mounted components, pots.
Full kit: As above, plus footswitch and appropriate daughterboard/components for your selected bypass type (see Downloads section for details of those), jack sockets, DC socket, battery snap, hook-up wire, LED.
Enclosure (pre-drilled) is available as an option with full kits, and will not take a battery. Knobs are not included.
Inspired by: T Drive
Difficulty: Medium
PCB size: 50 x 40mm
Knobs required: 2
Enclosure: 1590B
Direct-Connect compatible (4-way)
Download the INSTRUCTION PDF
Schematic
The schematic is in the vendor's build document, page 3. Open the build document. No KiCad fragment has been drawn for this circuit yet.
Parts list 43 rows
Report a wrong parse| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 20 | ||||
| R1 | 2M2 | 2.2M | ||
| R2 | 1K | 1k | ||
| R3 | 510K | 510k | ||
| R4 | 10K | 10k | ||
| R5 | 100K | 100k | ||
| R6 | 3K3 | 3.3k | ||
| R7 | 470R | 470 | ||
| R8 | 2K2 | 2.2k | ||
| R9 | 2K2 | 2.2k | ||
| R10 | 6K8 | 6.8k | ||
| R11 | 27K | 27k | ||
| R12 | 27K | 27k | ||
| R13 | 1K | 1k | ||
| R14 | 68K | 68k | ||
| R15 | 12K | 12k | ||
| R16 | 470R | 470 | ||
| R17 | 6K8 | 6.8k | ||
| R18 | 2M2 | 2.2M | ||
| R19 | 10K | 10k | ||
| R20 | 10K | 10k | ||
| Capacitors 15 | ||||
| C1 | 47n | 47n | ||
| C2 | 47n | 47n | ||
| C3 | 220p | 220p | ||
| C4 | 220n | 220n | ||
| C5 | 100n | 100n | ||
| C6 | 10n | 10n | ||
| C7 | 27n | 27n | ||
| C8 | 150n | 150n | ||
| C9 | 150n | 150n | ||
| C10 | 150n | 150n | ||
| C11 | 100n | 100n | ||
| C12 | 100n | 100n | ||
| C13 | 10u | 10u | elec | |
| C14 | 100u | 100u | elec | |
| C15 | 100u | 100u | elec | |
| Diodes 3 | ||||
| D2 | 1N4148 | 1N4148 | ||
| D3 | 1N4148 | 1N4148 | ||
| D1 | 1N5817 | 1N5817 | ||
| Transistors 2 | ||||
| Q1 | 2N5088 | 2N5088 | ||
| Q2 | J201 | J201 | ||
| ICs 1 | ||||
| IC1 | 4558 | 4558 | ||
| Potentiometers 2 | ||||
| GAIN | 250KB | B250k | Potentiometer | |
| VOL | 50KB | B50k | Potentiometer | |