AUTO FILTER (AF-9) Power-Grip Stack with other OD’s for

Stack with other OD’s for increased tonal options

—Next Evolution of the 808

additional saturation and a more diverse palette of tonal options

Powers 9 VDC effects from any electrical outlet in the world

The EH Big Muff Pi defined the guitar tones of the 70’s and then re-defined them in the 90’s

AUTO FILTER (AF-9) Power-Grip Stack with other OD’s forOptical Envelope Filter ala vintage Mu Tron III Funky, liquid, vowel like Wah effects Low Pass, Band Pass and High Pass filters Low and High operation ranges Threshold and Peak sliders Up Down Drive switch True Bypass Switching New look Same great sound. You may have noticed that the Maxon AF 9 Auto Filter has undergone a facelift. Specifically, the Sensitivity & Peak faders have been replaced by rotary pots and the slider switches are now toggles.