1590B
Fuzz Dog· minboo
Mini Booster
Based on the AMZ Mini Boost / Bad Bob Boost
- Category
- Boost
- Difficulty
- Easy
- Price
- £24.00
- Tags
- boost
From the vendor
Tremendous little booster that can do mega dB of clean or add grit if you want it.
Jack Orman's (AMZ) μ-amp design has been a DIY staple for years, and it's almost unforgivable it's taken us this long to get it in store.
Tweak it a little to create your own version of the highly sought after Bad Bob Boost.
Available with through-hole or SMT FETs, so save yourself a couple of quid if you're handy at the fiddly little stuff.
The kit is supplied with a vertical-mount pot which has a round shaft, so you'll need a set-screw fitting knob.
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 can take a battery if desired with footswitch positioned 22mm higher, closer to the controls. Knob is not included.
Builds are only available with full kits including enclosure and vertical-mount pots. Please choose appropriate knobs.
Inspired by: AMZ Mini Boost / Bad Bob Boost
Difficulty: Easy
PCB size: 27 x 27mm
Knobs required: 1
Enclosure: 1590B
Direct-Connect compatible (4-way)
If you want the kit pre-built you must add the enclosure option below and select your knobs in the Components section. Check Specials for powder-coated enclosure availability.
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 12 rows
Report a wrong parse| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 4 | ||||
| R1 | 1M | 1M | ||
| R2 | 1M | 1M | ||
| R3 | 1M | 1M | ||
| R4 | 100R | 100 | ||
| Capacitors 4 | ||||
| C1 | 47n | 47n | ||
| C2 | 10p | 10p | ||
| C3 | 220n | 220n | ||
| C6 | 100u | 100u | ||
| Diodes 2 | ||||
| D1 | 1N5817 | 1N5817 | ||
| D2 | 1N5817 | 1N5817 | ||
| Transistors 2 | ||||
| Q1 | J201 | J201 | ||
| Q2 | J201 | J201 | ||