Akashic Guitar effects circuit lookup
LEVELGAINTONESW1 (TOGGLE SWITCH)SW2 (TOGGLE SWITCH)

125B · 5 knobs

PedalPCB· PCB149

Pandora’s Box

Based on the Bixonic Expandora· 7 other boards clone it

Category
Distortion
Controls
Level · Gain · Tone · SW1 (toggle switch) · SW2 (toggle switch)
Price
$10.00in stock
Tags
125B
Buy the PCB at PedalPCB Build document

From the vendor

Controls

• Level – Controls the overall output volume

• Gain – Controls amount of distortion

• Tone – Adjusts the tone from warm to bright

• SW1 (toggle switch) – Toggles the clipping characteristics

• SW2 (toggle switch) – Toggles the clipping characteristics

Details

• Designed for a 125B enclosure with top-mounted jacks

The company, product and service names used in this web site are for identification purposes only. All trademarks and registered trademarks are the property of their respective owners. This product is not manufactured or distributed by Bixonic, maker of the Bixonic Expandora.

PedalPCB is not affiliated with Bixonic.

Schematic

The schematic is in the vendor's build document. Open the build document. No KiCad fragment has been drawn for this circuit yet.

Parts list 50 rows

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RefValueNormalizedTypeNotes
Resistors 23
R12M22.2M
R2100K100k
R32M22.2M
R42M22.2M
R543K43k
R6560R560
R747R47
R8560R560
R91K11.1k
R10100K100k
R1151K51k
R124K74.7k
R13820K820k
R1447K47k
R154K74.7k
R1647R47
R171K11.1k
R181K51.5k
R191M1M
R201K11.1k
R1004K74.7k
R10110K10k
R10210K10k
Capacitors 16
C1100n100n
C233p33p
C31u1u
C422n22n
C51n1n
C633p33p
C7100p100p
C84u74.7u
C92u22.2u
C10100n100n
C114u74.7u
C123n33.3n
C13100n100n
C141u1u
C100100u100u
C101100u100u
Diodes 4
D11N41481N4148
D21N41481N4148
D31N41481N4148
D1001N58171N5817
Transistors 1
Q12N39062N3906
ICs 4
IC1LM308NLM308N
IC2LM308NLM308N
IC3H11F1H11F1
IC4JRC4558JRC4558
Switches 2
SW1SPDTSPDT
SW2SPDTSPDT

Other boards based on the Bixonic Expandora