Big Muff Pi Opamp kit

Item number: 776

Category: Distortion

Enclosure

starting from 23,50 €

including 19% VAT., plus shipping

Available now!

Shipping time: 3-5 Working days



Description

This Muff version from the 70s uses 2 RC4558 ICs instead of the usual silicon transistors.

This kit contains the pcb and all necessary parts. You can choose an enclosure, please select 3 knobs for 6,3mm shaft separately.
Here´s a list with the parts in the kit: Bill of materials

This project is by GuitarPCB.com, in cooperation with Musikding. If you have any problem with the content of the kits like missing or wrong parts, please contact Musikding (Klaus). For any technical problem relating to building this project, please contact Barry at GuitarPCB.com forum.

You get full technical support at the GuitarPCB.com forum, membership is free of course:
GuitarPCB Forum.,

Here´s the direct link to the building docs, including layout and schematic:
BMP Opamp documentation


Effect-Type: Distortion
Instrument: Guitar Bass

Ratings (3)

Average product review

4 Stars
3 Stars
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1 Star

Share your experience with other customers:

Total entries: 2
5 from 5 BIGMUFF PI V2 OP AMP : great sound !!!

i tried for the first time to assembly a DIY pedal guitar. I chose this team, musikding and i have to say they are great, respectful and attentive

Great team and there is no problem with the elements and the scheme
everything is all right
i really appreciated to assembly and to see that the pedal has been working
the sound is pratically the same distortion sound that billy corgan had on Siamese dream


if you have a problem they answer you rapidly with accurate responses

thanx for your conscientiousness

., 10.02.2016
5 from 5 Very good sound

With this kit I found the Pumpkins tone that I was looking for, but at the end I changed C8=100n and C9=22n to have more mids and cut better through the mix.
Very good also with C8=56n and C9=22n but maybe too middy for grunge sounds (depending on amplifier).

., 20.05.2018
Total entries: 2


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