Akashic Guitar effects circuit lookup
ATTACKGAIN

Enclosure not stated · 2 knobs

Tagboard Effects

JangleboxVerified

Based on the JangleBox· 2 other boards clone it

Category
Compressor
Controls
Attack · Gain
Build
Vero· 19×16· 20 cuts, 9 links
Layout
Verified · Tagboard Effects marks it as built and working
Tags
Compressor

From the post

A few people have asked for this. It's pretty obvious what it's based on but I definitely think it's worth a build even if you already have a Dyna Comp or Keeley (etc) type compressor. The tone switch does give you a lot of variation and I must say I was impressed by the demo vid.

Info about the original:

The original JangleBox compressor/sustainer is the pedal that captured the clean, bright ringing chime popularized by the Beatles, enhanced by the Byrds, and integrated into the sonic palettes of so many contemporary groups.

Ten years and thousands of satisfied customers later, there was no reason to reinvent the wheel, but we did add some subtle tweaks that make this unique pedal even better: a more stable IC chip, a more standardized power polarity and an enclosure that sits a bit closer to your pedal board.

Best of all, we brought the JangleBox home. Handmade in the USA once again, this simple plug-in/play compression pedal creates a bold sustain that will give your Ric, Tele, Gretsch, Strat — whatever the guitar — remarkable presence. Unlike pedals that clip or distort the original signal, the JangleBox expands the compression “sweet spot” to maintain a clean, even tone, with true bypass.

Compact and powerful, the JangleBox is ruggedly constructed for demanding pros and aspiring artists alike. Whether you’re looking to get that Beatles/Byrds chime and jangle, never-ending slide sustain, Nashville “squish,” or just a big, clean boost, the JangleBox delivers the distinctive compression edge.

Schematic

This is a board layout, a drawing of where each part goes, and the post may link the schematic it was drawn from. Open the layout at Tagboard Effects. No KiCad fragment has been drawn for this circuit yet.

Parts list 21 rows

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Check before you build · 1 value the reader of this layout was not sure of
  • 92K (right edge of the board, below the 2u2): printed clearly, unusual value
RefValueNormalizedTypeNotes
Resistors 8
×81M1Mread from the layout by eye
×510K10kread from the layout by eye
×210M10Mread from the layout by eye
×233K33kread from the layout by eye
×168K68kread from the layout by eye
×1220K220kread from the layout by eye
×18K28.2kread from the layout by eye
×192K92kread from the layout by eye
Capacitors 5
×1470p470pread from the layout by eye
×310n10nread from the layout by eye
×122n22nread from the layout by eye
×52u22.2uelectrolytic; read from the layout by eye
×122u22uelectrolytic; read from the layout by eye
Diodes 2
D11N41481N4148read from the layout by eye
D21N41481N4148read from the layout by eye
Transistors 1
×52N50882N5088Q1-Q5; Transistors are 2N5088 or similar; read from the layout by eye
ICs 1
ICNTE996NTE996IC is NTE996 (try CA3080); read from the layout by eye
Potentiometers 2
AttackB250KB250kPotentiometerread from the layout by eye
GainB250KB250kPotentiometerread from the layout by eye
Trimmers 1
×11K1kread from the layout by eye
Switches 1
ToneSPDT on/off/onSPDT ON/OFF/ONwires labelled Switch 1-3; read from the layout by eye

Other boards based on the JangleBox