Module 115 - All Pass Filter

The voltage controlled 4-pole all pass filter passes all frequencies but creates a phase shift as the cut-off frequency is swept. Used as a basis in phase shifter modules like our phaser 149. 

Features 

• 1 Volt / Octave cut-off frequency CV)
• Cut-off modulation input with potentiometer attenuator (FM)
• Resonance potentiometer control with external CV control, self-oscillation at around 85% resonance

Specification

• Supply voltage +/-12Vdc
• Supply current  +10mA / -14mA
• Waveform levels +/-5V
• Frequency range: 10Hz to 8kHz with no external CV applied

Available to order, dispatched in 3-4 weeks