Walrus Audio Fundamental Series Ambient Reverb

The Fundamental Ambient brings atmospheric reverbs to a compact, affordable, and professional format. With three selectable modes (Deep, Lush, and Haze), it’s perfect for those who want to explore deep, ethereal, or lo-fi soundscapes with simple, hands-on controls. Designed to sound great on a beginner’s pedalboard or in a professional setup.

Features:

Three reverb modes: Deep (dark with low octave), Lush (wide and airy reverb), Haze (lo-fi with distortion and resonant filter)
Controls: Decay, Tone (lowpass or bandpass depending on mode), Mix
Three-way mode selector
Trails mode switchable (natural decay even after stopping)
Frequency: 20 Hz – 20 kHz
Noise floor: -96.5 dBu
Input impedance: 1 MΩ
Output impedance: ~100 Ω
Bypass: buffered
Top-mounted inputs and outputs
Compact aluminum design with black finish and blue/off-white silkscreen
Power: 9V DC (100 mA, center negative – power supply not included)
Isolated power supply recommended (no daisy chaining)
Designed and assembled in the USA (Oklahoma City)