Gear with a similar tone character to the Maxon AF-9 Auto Filter

$150.88via Reverb

similar tone character

Ashdown Type 23 Three Band Filter

Ashdown

$252.48via Reverb

similar tone character

Keeley Neutrino V2

Keeley

$152.15via Reverb

similar tone character

Electro-Harmonix Riddle Q Balls

Electro-Harmonix

$155.13via Reverb

similar tone character

Electro-Harmonix Nano Q-Tron

Electro-Harmonix

$97.74via Reverb

similar tone character

Carl Martin Ottawa Vintage Optical Envelope Auto-Wah/Envelope Filter

Carl Martin

$149.31via Reverb

similar tone character

Electro-Harmonix XO Micro Q-Tron

Electro-Harmonix

$80.10via Reverb

similar tone character

Emma DiscomBOBulator

pedal

similar tone character

Electro-Harmonix Micro Q-Tron Envelope Filter

Electro-Harmonix

$80.10via Reverb

similar tone character

Subdecay Proteus MKII Sample

Subdecay

similar tone character

Animals Pedal Double Spy Mission is Imp Filter

Animals Pedal

$128.99via Reverb

similar tone character

Maestro Agena

Maestro

$59via Reverb

similar tone character

Aitone AT-08

Aitone

similar tone character

Vox V863CA Auto Wah

Vox

similar tone character

Pigtronix Resotron Analog Tracking Filter

Pigtronix

$349via Reverb

similar tone character

Guyatone Wah Rocker WR3

pedal

$185.02via Reverb

similar tone character

Electro-Harmonix Doctor Q

Electro-Harmonix

$86via Reverb

similar tone character

Electro-Harmonix Q-Tron Plus

Electro-Harmonix

$168.55via Reverb

similar tone character

JAM Pedals Seagull Cocked Wah

Jam Pedals

$205via Reverb

similar tone character

Fender Pour Over Envelope Filter

Fender

$124.31via Reverb

similar tone character

Smokin' Amp Co. Micro V Envelope Filter

Smokin Amp Co

similar tone character

Ashdown Funk Faze

Ashdown

$175.52via Reverb

similar tone character

MXR M120 Auto Q Wah

MXR

$99.77via Reverb

similar tone character

IVY Filter IV v2

Ivy