Enclosure not stated · 1 knob
Afterblaster v2 Add an extra gain stage to any circuit.
From the vendor
Add a Gain Stage to any circuit using the Afterblaster for more available tone. Build like a pro.
Description
The Afterblaster provides several key functions. Add a switchable clean Gain Stage to any circuit in the same space as your Bypass foot-switch. The Gain Stage is in series “After” the main circuit board giving you the best sound enhancement without coloring your main circuit tone. Additionally, the Afterblaster is a quality Buffer and adds more control over the main circuits overall volume.
• New for 2021 we have added a Bias Trimmer and extra +9v and Ground pads.
• Add Volume to circuits that lack enough Volume Control.
• Add a gain stage to Overdrive and Distortion pedals for extra available TONE!
• Mod the Blues Buster (Bluesbreaker) board or any other circuits for that Morning Glory style enhancement.
This “Mod” works great for almost any circuit! Since the After-blaster incorporates the On/Off status foot-switch it does not take up any additional room inside the pedal.
Afterblaster Build Document
Phase: Inverted
Schematic
The schematic is in the vendor's build document, page 2. Open the build document. No KiCad fragment has been drawn for this circuit yet.
Parts list 10 rows
Report a wrong parseGot parts in a drawer? See what you can build with them.
ocr read from an image · sch paired from the schematic · fixed corrected by hand. Check marked values against the build document.
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 4 | ||||
| R1 | 33kocr | 33k | ||
| R2 | 1Mocr | 1M | ||
| R3 | 1kocr | 1k | ||
| R4 | 33kocr | 33k | ||
| Capacitors 2 | ||||
| C1 | 22uocr | 22u | ||
| C2 | 220nocr | 220n | ||
| Transistors 1 | ||||
| Q1 | J113ocr | J113 | ||
| Potentiometers 1 | ||||
| VOL | 100kfixed | 100k | ||
| Trimmers 1 | ||||
| BIAS | 20kfixed | 20k | ||
| LEDs 1 | ||||
| D1 | Status LEDocr | STATUS LED | ||