Vermona Action Filter 4 is a 19-inch, 1U dual filter for shaping sound by hand in real time. It gives each channel a high-pass and a low-pass filter with a 24 dB per octave slope, and it is built with reinforced controls for stage use.
Manual sweeps without automation
Two soft cutoff controls let you sweep, blend band-pass and notch effects and build tension in a set or a mix without programming automation. A TRIGGER button engages the effect at the moment you need it, which suits DJ sets, live PA and drum-machine or synth performances.
Connects to both consumer and pro gear
Inputs and outputs are provided as unbalanced TS jacks and RCA connectors, so the filter can sit in a DJ mixer send, a mixing desk insert or between a synth and a PA. Input sensitivity starts at -16 dBu, and the maximum input level is +22 dBu.
KEY FEATURES
- Dual high-pass/low-pass filters, 24 dB/oct per channel
- Two CUTOFF controls for manual sweeps
- TRIGGER button
- TS and RCA inputs and outputs
- 1U 19-inch rack format
TECHNICAL SPECIFICATIONS
- Filter slope: 24 dB/oct
- Inputs: 2 x TS and 2 x RCA, unbalanced, 10 kOhm
- Input sensitivity: -16 dBu minimum; maximum input +22 dBu
- Outputs: 2 x TS and 2 x RCA, unbalanced, maximum +15 dBu
- Format: 19", 1U, depth 60 mm
- Weight: 1.1 kg



