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Nasty Shock

If you're a fan of signal smashing there's nothing unpleasant about this one...

Capable of some fairly 'normal' compressed fuzz tones, but it really starts to shine when you mash things up a bit. Crank up the Onset knob and flip those Gain, Crush and Treble switches to see how messed up you like it. You may be surprised.

If you want the PCB without parts there's a link for that at the bottom of the page.

Partial kit: PCB, all board-mounted components, pots.

Full kit: As above, plus footswitch and appropriate daughterboard/components for your selected bypass type (see Downloads section for details of those), jack sockets, DC socket, battery snap, hook-up wire, LED.

Enclosure (pre-drilled) is available as an option with full kits, and will not take a battery. Knobs are not included.


Inspired by: Unpleasant Surprise

Difficulty: Medium

PCB size: 50 x 46mm

Knobs required: 2

Enclosure: 1590B

Direct-Connect compatible (4-way)


Download the INSTRUCTION PDF

nastyshock

Pedal Parts

81.0g

New

£36.00 inc. tax

£30.00 ex. tax
? Tax based on United Kingdom.

Customer Reviews

1 review(s) posted (write review)
Brilliant stuff. 5 product stars
""This is an excellent kit definitely not a beginner one, but very rewarding. I used the SMD transistors, and while they require a bit of care, they re absolutely manageable with patience. In terms of sound, it s very close to the original unit I owned some time ago. Any subtle differences aren t better or worse just a touch of added character that makes it feel unique. Great job on this one really well done.
" Corredera - 03 April 2026

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Don't forget to download the 
General Build Guide

 

PRE-BUILT KITS:
We're only building for UK customers right now. Please don't order from elsewhere as we'll simply have to refund you.  

PLEASE NOTE:
Full kits DO NOT include enclosures unless you select them in the 'Kit Type' drop-down menu.