FFB914

Fixed filter bank

AJH Synth · 30 HP · 3U

Panel · 152.4 × 128.5 mm

Description

A fixed filter bank after the Moog 900 series: fourteen vintage style filters built on gyrator inductors.

Key features

  • Two cascaded L/C stages per filter, for a 12 dB slope
  • Low pass and high pass shelves, and twelve band passes half an octave apart from 125 Hz to 5.6 kHz
  • Bands alternating between left and right outputs, blended by a crossfader under manual and voltage control
  • A voltage controlled wet-dry crossfader mixes the filtered and dry or external signal
  • A feedback control adds resonance from the mix output

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