Akashic Guitar effects circuit lookup
VOLUMESUSTAINGAINVOICETONE

1590BB2 · 5 knobs

GuitarPCB

NostalgiTone Skyn Tone Standard Edt. Dual Combo PCB set: Awesome Southern Tone

Category
Compressor
Controls
Volume · Sustain · Gain · Voice · Tone
Price
$13.95out of stock

From the vendor

The NostalgiTone SKYN TONE Dual Combo is the perfect combination of Amp and Compressor tones. With added order switching it provides endless sonic possibilities for exploration.

Description

Introducing NostalgiTone “SKYN TONE” Dual Combo that combines two iconic circuits to capture the legendary sound of Lynyrd Skynyrd. This Combo features the “Compressor” and “Dumbletone” circuits, designed to work in harmony to recreate the tones of Lynyrd Skynyrd.

The Compressor: A versatile tool, offering both subtle tone smoothing and heavy compression. The Volume knob adjusts the overall output, allowing for unity gain or a boost. The Sustain knob controls the compression level, ranging from light compression for tap solos and arpeggios to a satisfying squash, perfect for country, blues, and Southern Fried rock.

Dumbletone: To achieve authentic Lynyrd Skynyrd style tones, you need a preamp that is clear, transparent, and punchy, and nothing does this better than the Dumbletone Single. With four knobs to control Volume, Gain, Tone, and Voicing, it offers light overdrive at lower settings reminiscent of tube amps at the “sweet spot.” Higher settings boost gain and sustain for rich overdrive.

Key Feature:

• Built-in order switching for endless tonal possibilities, to easily reverse the signal path. Use a “Stubby” or short bat switch.

Easily achieve the tones of Lynyrd Skynyrd, Allman Brothers, Molly Hatchet, Outlaws, ZZ Top, Bonamassa & more.

PCB set only – Enclosure and components not included.

(Use a 3PDT On/On short shaft / stubby switch for order switching)

Designed for a 1590BB2 enclosure, featuring the same dimensions as a 1590BB but with 125B clearance.

NostalgiTone Skyn Tone Build Document

1590BB2 size (Drilled for dual wiring board mounted LEDs) – Drilled Enclosure Link

Courtesy Artwork PDF suitable for Tayda UV.

Courtesy Artwork PNG suitable for Decals.

Courtesy Artwork SVG suitable for Editing.

Don’t forget needed accessories like: (1) LM13700, (5) 2N5088, (1) TL072, 1N4148, 1N5087.

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 51 rows

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Variant
RefValueNormalizedTypeNotes
Resistors 23
R11M1M
R151M1M
R210k10k
R161M1M
R3470k470k
R17150k150k
R4470k470k
R1839k39k
R510k10k
R1910k10k
R610k10k
R2027k27k
R71M1M
R2110k10k
R81M1M
R2256k56k
R9220k220k
R2327k27k
R10220k220k
R1115k15k
R12150k150k
R1310k10k
R1410k10k
Capacitors 16
C51uF1u
C610n10n
C71uF1u
C81n1n
C910n10n
C1010n10n
C1110uF10u
C1222n22n
C132n22.2n
C14100uF100u
C110n10n
C15100n100n
C21uF1u
C161uF1u
C31uF1u
C41uF1u
Diodes 3
D11N9141N914
D21N9141N914
D31N58171N5817
Transistors 5
Q12N50882N5088
Q22N50882N5088
Q32N50882N5088
Q42N50882N5088
Q52N50882N5088
ICs 1
IC1LM13700LM13700
Potentiometers 2
VOLUMEA100KA100kPotentiometer
SUSTAINC500KC500kPotentiometer
Trimmers 1
TR12k2k