Stomp Under Foot Op Amp Big Muff


Stomp Under Foot

Released in 1977, the Op-Amp Muff is the one used on the Smashing Pumpkins Siamese Dream album. Instead of transistors, like previous Muffs, this uses two IC chips. This is a slightly modified and updated version of the Op-Amp Muff.

Most recent forum threads


Link to this page

Here's some code to post a link with image on forums, eBay, websites,...
BB Code
(sites, eBay,...)

Where to find one?

your browser doesn't support AJAX?

fx pedal stompbox stomp box guitar effects pedal fuzz distortion/fuzz/overdrive dirt grit
Syndicate content

Subscribe to our newsletter

Also check out Effects Database's social media accounts: