Instruo dapf

Dual all-pass filter

Instruo
SKU: 116778

189,21 Ex VAT

For European customers, select your country to view the correct price including VAT.

  • Two parallel all-pass filters
  • Independent attenuverters for voltage control
  • 1-Pole/2-Pole configuration for channel 1
  • Cascaded normalisation
  • Global 1 volt per octave tracking

Instruo dapf

Dual all-pass filter

Introducing dåpf, the first dedicated effects processor in the Instruō product line. The Instruō dåpf is a set of two analogue all-pass filters.

You might be asking yourself, “What is the point of a filter that passes everything?” All-pass filters don’t actually attenuate frequency amplitudes directly but rather alter the phase relationship of frequencies across the spectrum. All-pass filter stages appear in the vast majority of voltage-controlled filter topologies as well as serving as a core building block within DSP.

The normalled I/O of dåpf allows for cascaded or independent use of the two all-pass filter circuits, offering everything from classic phase-shifting to psychoacoustic stereo enhancement and synthetic Doppler effect.

Depth

30 mm

Width

4 hp

Your cart

Empty cart

Countries and Languages
Comment iconTalk to us