Simple guitar 5 band EQ using the BA3812L chip nexp.pt
Rock Bottom EQ
Boss GE-7B Bass Equalizer guitar pedal schematic diagram | Guitar pedals, Bass, Diy guitar pedal
Experimentalists Anonymous DIY Archives
6-Band EQ (Potentiometer Version) - PedalPCB.com
Active Tilt Equalizer - PARASIT STUDIO
Parametric Equalizer Schematic - 3 Band Parametric Eq Schematic Transparent PNG - 801x456 - Free Download on NicePNG
Multi Active Band-Pass Filter Equalizer (Guitar Pedal) | diyAudio
3 Band Audio Equalizer Circuit
10-band Graphic EQ KIT
Amazon.com: Stax Bass EQ Pedal 5 Band Equalizer Pedals For Bass Guitar With 5 Band Graphic Mini Size True Bypass : Musical Instruments
Parametric Audio Equalizer
20 Band Graphic Equalizer - Circuit Scheme
Boss GE-7 Equalizer guitar pedal schematic diagram
Guitar FX Layouts: 2, 4 & 8 Band Gyrator EQ
Guitar FX Layouts: 2, 4 & 8 Band Gyrator EQ
5-band EQ with gain - SabroTone
Schematics – electric-safari
Simulating the Boss GE-7 Graphic Equalizer in LTSpice
Guitar Pedal X - GPX Blog - A Brief Hobbyist Primer on Key Tone Stack Types and Circuit EQ Configurations - in collaboration with Master-Builder Adrian 'Thorpy' Thorpe
Simple, Easy Parametric and Graphic EQ's, Plus Peaks and Notches
Parametric eq noises scares me
