Akashic Guitar effects circuit lookup
OUTPUTSLOPEINPUTNOTCHMORE

125B · 5 knobs

PCB Guitar Mania

Megalithic King

Based on the Mountainking Megalith· 6 other boards clone it

Category
Fuzz· Insanely huge fuzz
Controls
Output · Slope · Input · Notch · More
Difficulty
Average
Price
€11.90out of stock

Heads up Builders widely report inconsistent quality from PCB Guitar Mania boards, and whether a given board works is a gamble. Read recent forum reports before ordering.

From the vendor

Project overview

The heaviest fuzz you’d ever heard. The king of doomy fuzzes.

Introduction

The insanely huge fuzz that will satisfy all your needs and shake the walls of your house. Don’t expect mercy nor chord definition from this monster; this fuzz has been conceived to crush absolutely everything.

The notch filter and slope knobs will give you a pleasant surprise on how much you can affect the overall tone, but always keeping it in the realm of total tonal annihilation.

We prepared this board for a more compact 125b enclosure, replacing the rotary switch of the original Mountainking pedal for a more practical and convenient DPDT without losing any of the settings you can achieve with it!.

Controls

• Input

• More

• Notch

• Output

• Slope

For further analysis on this circuit take a look at this thread on Free Stomp Boxes Forum.

For any technical questions regarding this build don’t forget to check out our Facebook Group and our forum at Free Stomp Boxes.

Megalith King – Building Docs

Megalith king – Drilling Templates

Schematic

The schematic is in the vendor's build document, page 5. Open the build document. No KiCad fragment has been drawn for this circuit yet.

Parts list 44 rows

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RefValueNormalizedTypeNotes
Resistors 15
R2100k100k
R410k10k
R121m1M
R151m1M
R8330k330k
R733k33k
R347k47k
R547k47k
R14k74.7k
R134k74.7k
R144k74.7k
R104m74.7M
R651k51k
R951k51k
R1151k51k
Capacitors 14
C1210n10n
C1312n12n
C71n1n
C222n22n
C1122n22n
C8470n470n
C64n74.7n
C14100u100u
C110u10u
C347u47u
C447u47u
C547u47u
C947u47u
C1047u47u
Diodes 1
D01n58171N5817
Transistors 3
Q22N50882N5088
Q1BC338BC338
Q3BC338BC338
Potentiometers 5
OUTPUT100k BB100k
SLOPE100k BB100k
INPUT1M CC1M
NOTCH50k AA50k
MORE5k BB5k
Switches 3
SW1DPDT ToggleDPDT TOGGLE
BYPASS3PDT3PDT
HEAVY3PDT3PDTFootswitch Latching
LEDs 3
D13mm Orange LED3MM ORANGE LED
LED13mm Red LED3MM RED LED
LED23mm Red LED3MM RED LED

Other boards based on the Mountainking Megalith