Dr Scientist Dusk (Analog Low Pass Filter) - YouTube
High-pass and low-pass filter on bass in the mix - YouTube
Serotonin "ADD CBF" – KarDiaN
Mosaic Low Pass Filter (Black)— Clockface Modular
Genzler re/Q Dual Function EQ Pedal | Bass Buddha
BLEAK DISTRICT ELECTRIC Tapescape | Boost Guitar Pedals
Other/unknown BROUGHTON Low + High Pass Filter - Pedal on ModularGrid
Guitar Pedal X - GPX Blog - SolidGoldFX's Beta-V is their most expansive and refined iteration of that Bass Preamp Pedal to date
Ibanez LF7 Lo-Fi Filter | zZounds
Dusk | Dr Scientist
Vongon Paragraphs - Low Pass Filter Pedal - LPF Pedal - Vintage King
Low Pass Filter | Broughton Audio
Review - Broughton Audio: Josh Wah, Low+High Pass Filter, and Apex Compressor - Bass Musician Magazine, The Face of Bass
Low Pass and High Pass Filter Pedal? (Question in comments) : r/diypedals
Amazon.com: Dr. Scientist Dusk Analog Low Pass Filter Effects Pedal : Musical Instruments
Broughton Audio HPF/LPF with clean boost, new and boxed => 163GBP - Effects For Sale - Basschat
Vongon Paragraphs - Low Pass Filter Pedal - LPF Pedal - Vintage King
Other/unknown Sonicbox - SUBQ - Pedal on ModularGrid
Tech 21 Q-Strip EQ and Preamp Pedal Direct Box With 4-band EQ, LPF And HPF | Full Compass Systems
L24 LPF Pedal 24db/oct 1 Week - Etsy Denmark
Pedal Genie | Dreadbox Lamda 2 Extensive Filter | All Your Pedal Wishes, Granted
Used Broughton Low Pass Filter Pedal | Musician's Friend
Tech 21 Q-Strip EQ and Preamp Pedal Direct Box with 4-band EQ, LPF and HPF, XLR Output and 9V Phantom Power - Zorro Sounds
Amazon.com: Dr. Scientist Dusk Analog Low Pass Filter Effects Pedal : Musical Instruments
Genzler re/Q Dual Function EQ Pedal | Bass Buddha
