Plug-in au format VST pour Windows, BiFilter dispose d’une entrée mono/stéréo et d’une sortie stéréo. Il propose les filtres suivants :
- Lowpass 30dB
- Highpass 30dB
- Bandpass 15dB
- Notch
- Fat lowpass octave
- M-Shape
- Dual Formant
- Waldorv Lowpass
- Fat highpass
- Para bandpass
- Equalizer
- Vocals
- Vocal A
- Vocal U
- 15. Vocal E
- Vocal I
- Vocal O
- Phaser
- Low shelf
- High shelf
- Fat lowpass
- Fat lowpass 7th
- Lowpass like
- Highpass like
- Elliptic Lowpass
- Elliptic Highpass
- Peak EQ wide
- Peak EQ tight
- Hard clipping
- Tube amp
- Presence
- Wave wrapping
- Wave shaping
- Bit crushing