Akashic Guitar effects PCB lookup
VOLGAINBASSTREB

125B · 4 knobs

GuitarPCB

NostalgiTone PlexAmp Single: Unleash Accurate Plexi Style Tone

Category
Boost
Controls
Vol · Gain · Bass · Treb
Price
see vendorin stock

From the vendor

Introductory Offer: Matching Plate + PCB — $11.95In stock and ready to ship — no wait.

Plate fits 125B enclosure

Description

Now available with a matching PCB control plate (fits 125B enclosure) for a clean, professional build. These pre-drilled plates are precision-aligned to the PCB layout, serve as excellent drill guides, and align with build documentation templates and Tayda pre-drilled enclosures for accurate, hassle-free assembly.

These are fabricated from durable 1.0mm PCB material, providing a rigid, substantial feel ideal for clean, professional builds.

These PCB plates are available for international orders, unlike our aluminum panel options. Plate color matches the product image.

The NostalgiTone Plexamp Single is meticulously crafted to emulate the legendary 1962 Marshall JTM sound. Whether inspired by the timeless tones of Hendrix, Jeff Beck, Gary Moore, or AC/DC, PlexAmp’s versatile Gain range and powerful Bass and Treble shaping controls provide all the sonic flexibility you need. Dialing back the Gain offers a subtle bluesy breakup while cranking it up delivers a mid-forward roar reminiscent of the “High Voltage” era of AC/DC.

• Easy Wiring: No more daunting wiring hassles! Say hello to beauty under the hood. Enjoy all-analog tones with modern features that will slip into your gig bag, ensuring you are always ready to unleash your musical magic.

• Available Components: We recognize the hurdles of component availability. Rest assured, we’ve carefully selected components for the NostalgiTone series currently available from today’s popular vendors.

Mainboard Dimensions – 2.10” x 2.12” – Perfectly sized for a 1590B or 125B enclosures.

Included with each PCB purchase. – (1) Mainboard, (1) wiring board, and (1) ribbon cable.

NostalgiTone PlexAmp Build Document

Order a drilled enclosure from Tayda (registration required)

• 1590B size – Drilled Enclosure Link

• 125B size (slightly larger) – 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 24 rows

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RefValueNormalizedTypeNotes
Resistors 7
R11M1MOCR
R2470k470kOCR
R34k74.7kOCR
R4820R820OCR
R55M15.1MOCR
R7470k470kOCR
R8470k470kOCR
Capacitors 8
C1220pF220pOCR
C2150n150nOCR
C1047uF47uOCR
C347pF47pOCR
C4100n100nOCR
C5470n470nOCR
C64u74.7uOCR
C8100uF100uOCR
Diodes 4
D11N40011N4001OCR
D21N9141N914OCR
D31N40011N4001OCR
D41N9141N914OCR
Crystals 1
X11k8-4k71K8-4K7OCR
Potentiometers 4
VOLB100KB100kPotentiometerOCR
GAINA500KA500kPotentiometerOCR
BASSC25KC25kPotentiometerOCR
TREBB10KB10kPotentiometerOCR