Akashic Guitar effects PCB lookup
GAINPRESRANGEVOL

1590B · 4 knobs

Fuzz Dog· WarPig

War Pig - Black Sabbath in a Box

Based on the Sabbra Cadabra· 1 other board clones it

Category
Boost· OD/Dist/Preamp
Controls
Gain · Pres · Range · Vol
Difficulty
Medium
Price
£42.00
Tags
od-distortion

From the vendor

Sometimes the simplest set-ups yield the most sought-after tone, and it doesn't get much simpler than Tony Iommi's early Black Sabbath sound. A bunch of Laney Supergroup amps cranked to the max, fed by an always-on treble booster and his genre-defining riffs. Well here's a little box of magic that'll give you a pretty good shove in the right direction to capture that tone through your own kit at any volume. Hit your clean or slightly dirty channel with the War Pig and tune to perfection. The circuit features a booster based around a Rangemaster, but adjustable to go from treble to full-range boost, followed by circuitry modelled on preamps of those classic Laneys. Tweak the Precense and Gain to get just where you want and adjust the volume until the neighbours stop banging. The kit is supplied with vertical-mount pots which have round shafts, so you'll need set-screw fitting knobs. 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. Builds are only available with full kits including enclosure and vertical-mount pots. Please choose appropriate knobs. Inspired by: Sabbra Cadabra Difficulty: Medium PCB size: 50 x 50mm Knobs required: 4 Enclosure: 1590B Direct-Connect compatible (4-way) Download the INSTRUCTION PDF

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 58 rows

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Resistors 29
R1220K220k
R20100K100k
R268K68k
R2156K56k
R310K10k
R22220K220k
R44K74.7k
R2333K33k
R547R47
R2422K22k
R61M1M
R251K1k
R733K33k
R262M22.2M
R8750K750k
R274K74.7k
R91K51.5k
R282M22.2M
R101K1k
R292K22.2k
R111M1M
R121M1M
R1347K47k
R14470K470k
R15470K470k
R16820R820
R171K1k
R181M1M
R191M1M
Capacitors 18
C168n68n
C24n74.7n
C347p47p
C4100n100n
C5100n100n
C647u47uelec
C722u22uelec
C82u22.2uelec
C922n22n
C1047p47p
C11270p270p
C1222n22n
C1322n22n
C1422n22n
C152u22.2uelec
C162u22.2uelec
C17220n220n
C1810n10n
Diodes 1
D11N4001*1N4001
Transistors 6
Q2MPF4393MPF4393
Q3MPF4393MPF4393
Q4MPF4393MPF4393
Q5MPF4393MPF4393
Q6MPF4393MPF4393
Q1BC184BC184
Potentiometers 4
GAIN1MAA1MPotentiometer
PRES10KBB10kPotentiometer
RANGE500KCC500kPotentiometer
VOL250KBB250kPotentiometer

Other boards based on the Sabbra Cadabra