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VOLPRESGAINBASSTREB

125B · 5 knobs

GuitarPCB

NostalgiTone The Mule Single: Amazing Super Lead OD Preamp

Category
Overdrive
Controls
Vol · Pres · Gain · Bass · Treb
Price
see vendorin stock

From the vendor

Now Available in (3) Purchase Options:

PCB + Matching Plate Bundle — $11.95PCB Only — $9.95Matching Plate Only — $5.95

Plate Fits 125B size enclosure w/ 5mm LED

Description

NostalgiTone The Mule is the Most Versatile Preamp in the NostalgiTone Series

The Mule delivers full-spectrum tone control with a complete EQ section: Bass, Mid, Treble, Presence, and a Tight switch for dialing in just the right response. Inspired by one of the most iconic high-gain amps from the late ’80s and early ’90s, this Super Lead Overdrive-style circuit produces everything from saturated leads to articulate cleans—perfect for players who demand versatility.

• Clean, Easy WiringNo more messy or intimidating wiring jobs—The Mule is designed with a clean layout for a professional look inside and out. Enjoy rich, all-analog tones enhanced with smart, modern features—all in a compact format that’s gig-ready and travel-friendly.

• Smart Component SelectionWe know that sourcing parts can be a challenge. That’s why every component in the NostalgiTone series has been carefully chosen for availability from today’s top suppliers, so you can build with confidence.

NostalgiTone The Mule Build Document

Note: You may also use TC1044SCPA or TC1044SEPA Charge Pumps.

Order a drilled enclosure from Tayda (registration required)

• 125B size only – Drilled Enclosure Link

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 37 rows

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Resistors 18
R777OCR
R1410k10kOCR
R268k68kOCR
R1547k47kOCR
R1610k10kOCR
R41M1MOCR
R171M1MOCR
R52k2kOCR
R610k10kOCR
R1910k10kOCR
R2033k33kOCR
R84k74.7kOCR
R2122k22kOCR
R106k86.8kOCR
R231k1kOCR
R24220220OCR
R12220k220kOCR
R2510k10kOCR
Capacitors 9
C2100pF100pOCR
C151n1nOCR
C17100n100nOCR
C7100pF100pOCR
C2122n22nOCR
C410uF10uOCR
C10100pF100pOCR
C12470pF470pOCR
C26100n100nOCR
Diodes 4
D11N52321N5232OCR
D21N52321N5232OCR
D31N58171N5817OCR
D41N4742A-1N4742A-OCR
ICs 1
IC4ICL7660SICL7660SOCR
Potentiometers 5
VOLB25KB25kPotentiometerOCR
PRESC25KC25kPotentiometerOCR
GAINA500KA500kPotentiometerOCR
BASSA1MA1MPotentiometerOCR
TREBB250KB250kPotentiometerOCR