Vermona Action Filter 4 sennheiser Powerful EQ and level controls

Powerful EQ and level controls for each bass

New MDP effects powered by innovative BOSS technology: Tera Echo

Not only built to withstand the demands of countless hours in the studio

further streamlining your setup on stage

Powerful A/B Channel Divider for creating dual amp and effects chains that can be blended together or toggled by footswitch

Vermona Action Filter 4 sennheiser Powerful EQ and level controlsTime honored and fashionable at the same time Fact is that our Action Filter is one of the first units being developed by VERMONA in the new era! Although the unit has been constantly refined, we remained true to the original concept. Your action is still wanted no cause, no effect. Knowingly, Action Filter 4 does not offer any automation. We want you to take control, alter frequencies, manually sweep them and rhythmically blend the effect in and out.