Erica Synths / Resonant Filterbank

The Resonant Filterbank is an analog stereo filter bank designed for live performances and studio production.

The Resonant Filterbank
is an analog stereo filter bank designed for live performances and studio production.
It features 10 bandpass filters, allowing for hands-on control of boost and cut for each band. Furthermore, its complex control architecture allows it to be used as a unique multi-mode filter with an envelope follower, played like an instrument by utilizing its resonance settings, or employed as an experimental sound generator akin to a no-input mixer.
It works seamlessly with synthesizers, drum machines, and modular systems, and thanks to its analog gain stage capable of boosting input signals by up to +24dB, it is also compatible with guitars and a wide variety of other instruments. It is a tool for extracting unprecedented new sounds from the instruments you know best.
With user snapshots (presets), MIDI control for all parameters, and an aluminum chassis that matches Erica Synths’ compact desktop series, the Resonant Filterbank is an FX unit that integrates easily into a wide range of setups, from studio production to live performance.

Product Specifications
・Analog 10-band stereo filter bank
・Filter frequencies: 29 Hz, 61 Hz, 115 Hz, 218 Hz, 411 Hz, 777 Hz, 1.5 kHz, 2.8 kHz, 5.2 kHz, 11 kHz
・Filter slope: 17 dB/decade; high-quality film capacitors used in bandpass filters
・Boost/cut for each band controllable via manual controls and MIDI CC
・Configurable resonance feedback loop
・Resonance controllable via manual controls and MIDI CC
・MIDI clock synchronization
・Multi-mode filter
・Spectral analyzer mode
・Dynamic spectral compressor mode
・20 independent LFOs
・20 independent envelope followers
・128-slot user snapshot (preset) memory
・Discrete snapshot switching and morphing between snapshots
・6.3mm balanced stereo input/output
・Configurable footswitch input
・DIN 5 MIDI IN/MIDI OUT
・Dimensions: 25.8 × 17.6 × 7 cm (including knobs)
・Weight: 1.1 kg