Used Maxon AF9 Auto Filter Dynamics Effect Pedal

The used Maxon AF9 Auto Filter is a vintage-inspired dynamics effects pedal in good condition, offering fat, funky filter sweeps ideal for guitar or bass. Featuring a dynamic envelope follower with adjustable sensitivity, drive, and range controls, it delivers smooth, responsive tone shaping. Powered by a standard 9V battery or adapter, the AF9 retains the warmth and character of classic ‘70s auto-wah units, making it a versatile choice for funk, rock, and experimental genres.