Electronic Audio Experiments Prismatic Wall

The Electronic Audio Experiments Prismatic Wall is an innovative sympathetic resonator pedal that transforms your guitar, synth, or line level instrument into a shimmering bank of virtual tuned strings. Combining physical modelling, digital signal processing, and analogue filtering, it delivers everything from subtle harmonic enhancement and metallic ambience to evolving drones, piano like resonance, and immersive experimental textures. Reactive string modelling responds naturally to your playing, creating rich, sustaining overtones that feel both organic and otherworldly.

Powered by a sophisticated hybrid analogue and digital architecture, Prismatic Wall offers deep sound design potential with MIDI control, onboard presets, assignable LFO modulation, and expressive parameter morphing. Whether you're creating cinematic soundscapes, ambient washes, or unique harmonic effects, this powerful resonator pedal opens up an entirely new world of inspiring tones.

Features

• Sympathetic resonator effect using physical string modelling
• Hybrid analogue and digital signal processing with analogue filtering
• Reactive tuned string resonance with multiple harmonic modes
• Adjustable damping and decay for plucked tones through to infinite sustain
• Expression morphing with adjustable transition times
• Assignable multi mode LFO with periodic and random waveforms

Specs

Type: Hybrid sympathetic resonator and ambience pedal
Signal processing: 24 bit variable sample rate DSP with analogue filtering
Bypass: Electronic bypass with buffered or trails modes
Presets: 16 total, including 3 onboard and additional MIDI accessible presets
MIDI: Full MIDI implementation with CC control, presets, and firmware updates
Control input: MIDI, expression, and CV via CTRL jack
Input impedance: 1MΩ
Output impedance: 1kΩ
Power: 9V DC centre negative power supply
Current draw: 120mA maximum
Made in USA