HI-FUSION VCF Polyfusion High Pass VCF

Feedback Modules HI-FUSION VCF

HI-FUSION from Feedback Modules is a powerful high pass VCF and a faithful recreation of the filter circuit from the legendary Polyfusion synthesizer. It offers two filter modes—both two and four pole—which can be switched between with the included toggle switch. The input jack is equipped with an attenuation knob for affecting the input level of your signal, which can drastically affect the timbre of the HI-FUSION. The two discrete frequency CV inputs allow you to sculpt complex filter movements for your patches—for example, influencing one input with your signal's envelope generator, and tracking the other with your oscillator's pitch CV—with each input providing its own dedicated frequency knob. Add even more dimension to your sound with the Resonance CV input, which gives you direct control over the movement of the filter's resonance, along with the included Resonance attenuator knob. The HI-FUSION from Feedback Modules is an versatile and expressive VCF, and a love letter to the lush sound of the Polyfusion filter circuit.

HI-FUSION VCF Features

• Voltage controlled high pass filter
• Remake of the legendary Polyfusion VCF
• Input level attenuation knob
• Two discrete frequency CV inputs
• CV controllable Resonance control
• Toggle switch for 2 or 4 pole operation