Erica Synths Graphic Resonant FB

• Analogue 10 band filterbank 
• Saveable presets for filterbank, filter modes, dynamic EQ, and resonance settings 
• Main, even and odd outputs 
• Manual and voltage-controlled band boost/cut 
• Configurable resonance feedback loops 
• Manual and voltage-controlled resonance 
• Clock input for synchronization of events with a master clock source 
• Multimode filter mode 
• Spectral analyzer mode 
• Dynamic spectral compressor mode 
• Discrete and morphing pattern change 
• Configurable CV inputs 
• Expander module for immediate access to band levels

Erica Synths Graphic Resonant FB

Ten-band analogue filterbank with digital control over each bands’ boost or cut

The Graphic Resonant Filterbank (FB) is a ten-band analogue filterbank with digital control over each bands’ boost or cut. Each band can be controlled individually via CV or manually, while complex control configurations turn the filterbank into an unconventional multimode filter and even an instrument in its own right when played with various resonance settings. The Expander module (works exclusively with the Graphic Resonant Filterbank and is available separately) provides hands-on adjustment of boost and cut for all bands.

SPECS

• Skiff-friendly design
• Audio signal amplitude 10Vptp
• Bandpass filter frequencies 29Hz,61Hz,115Hz,218Hz,411Hz,777Hz, 1,5kHz, 2,8kHz, 5,2kHz,11kHz +-10%
• CV input amplitude (configurable) -10V - +10V
• Number of presets 128
• Panel width 20HP
• Module depth 30mm
• Power consumption (with EXP) 138(145)mA@+12V,50mA@-12V