Pigtronix Introduces the Resotron Analog Filter Pedal – No Treble
Digitech DOD Envelope Filter 440 Band Pass Filter Pedal
DOD DOD Envelope Filter 440, Band Pass Filter Pedal - Rock 'n Roll Store
EBS BassIQ Blue Label Triple Envelope Filter Pedal | Sweetwater
RE/Q - DUAL FUNCTION EQUALIZATION PEDAL - Genzler Amplification
VCV Library - Oxidlab Entferner B - Band-Pass Filter
Audio Filter Types (Explained Simply)
I've wanted a passive octave bandpass filter like the Brüel & Kjær 1613 for a while, but found it difficult to source - so I designed and built my own in 10hp! :
Death by Audio Evil Filter - Fuzz Filter – Thomann Norway
Genzler re/Q Dual Function EQ Pedal | Bass Buddha
Moog MF-101 Moogerfooger Low Pass Filter Pedal | Mass Street Music
The Most Underrated Guitar Effect?! - YouTube
Low + High Pass Filter | Broughton Audio
Bruel and Kjaer Model 1613 Bandpass Filters | Reverb