Akashic Guitar effects PCB lookup
DRIVELEVELTONE

125B · 3 knobs

PCB Guitar Mania

Crisalida

Based on the Earthquaker Chrysalis

Category
Overdrive· Transparent high
Controls
Drive · Level · Tone
Difficulty
Easy
Price
€9.90out 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

Chrysalis Records is a record label that in the 70s, brought us some of the hardest-sounding bands. If you’re feeling nostalgic about that era and its sound, then we have fantastic news for you – Crisalida is a circuit created with resurrecting these legendary tones in mind.

Introduction

Crisalida is a unique transistor-based board that not only emulates the sonic qualities of vintage amps but also captures that vintage amp sound you can hear on a record. An amp on a box, but also on a record!

With just Level, Tone, and Drive, plus a handy On/Off switch, this pedal makes things simple so you can focus on the important stuff. It’s voiced with an emphasis on the midrange, which makes it cut in a live band scenario with its aggressive presence, yet it still has a lot of texture in the low end. Never flabby, full of organic life, and a presence that helps push the guitar forward with loads of clarity and harmonics.

Let your raw signal go through this metamorphoser PCB that will transform your wave into a transparent vintage overdrive sound like you never heard before.

Jethro Tull, Generation X, UFO – all these bands and more are encapsulated into this little monster. Tone hard as a rock? Tone harder than a Metapod!

Controls

• Drive

• Level

• Tone

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

Crisalida – Building Docs

Crisalida – Drilling Template

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 31 rows

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RefValueNormalizedTypeNotes
Resistors 10
R12M22.2M
R22M22.2M
R34K74.7k
R4470R470
R58K28.2k
R61K1k
R7470K470k
R847K47k
R910K10k
R101K1k
Capacitors 9
C11n1n
C2100n100n
C4220n220n
C5100p100p
C64n74.7n
C7100n100n
C8100n100n
C34u74.7u
C9100u100u
Diodes 7
D1BAT48BAT48
D2BAT48BAT48
D3BAT48BAT48
D41N58171N5817
D53mm3MM
D6YourYOUR
D7YourYOUR
Transistors 2
Q1MPSA18MPSA18
Q2MPSA18MPSA18
Potentiometers 3
DRIVEB50KB50kPotentiometer
LEVELA50KA50kPotentiometer
TONEB25KB25kPotentiometer