Akashic Guitar effects PCB lookup
BASSTREBMIDLEVEL

1590B · 4 knobs

Fuzz Dog· BoxBax

Box of Bax Boost

Based on the Tone Job

Category
Boost
Controls
Bass · Treb · Mid · Level
Difficulty
Medium
Price
£32.40
Tags
boost

From the vendor

There are many tone circuits out there, but few are as sweet and tweakable as the Baxandall stack. This beauty manages to squeeze a Mids control in between the standard Bass and Treble, giving you an incredible range of tones on tap. Each frequency range can be boost or cut by up to 20dB, and all three are pretty interactive. The Level control can give you lots of extra boost too, so it's not just a tone shaper. 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 enclosures. Please choose appropriate knobs. Inspired by: Tone Job Difficulty: Medium PCB size: 50 x 42mm Knobs required: 4 Enclosure: 1590B Direct-Connect compatible (4-way) Download theINSTRUCTION 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 32 rows

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RefValueNormalizedTypeNotes
Resistors 16
R11M1M
R21M1M
R32K22.2k
R410K10k
R52K22.2k
R610K10k
R73K33.3k
R810K10k
R93K33.3k
R1010K10k
R111M1M
R12470R470
R13100K100k
R1410K10k
R1510K10k
R16100R100
Capacitors 11
C11u1u
C21u1uElectrolytic capacitor
C310n10n
C422n22n
C547n47n
C64n74.7n
C710u10uElectrolytic capacitor
C810u10uElectrolytic capacitor
C910u10uElectrolytic capacitor
C1010u10uElectrolytic capacitor
C11100u100uElectrolytic capacitor
Diodes 1
D11N40011N4001
Potentiometers 4
BASS100KBB100k
TREB250KBB250k
MID100KBB100k
LEVEL50KBB50k