The SPRING REVERBERATION 646 brings the distinctive, splashy tone of vintage spring reverb tanks into Eurorack format, giving modular users access to a genuinely different reverb character than typical digital algorithms provide. That spring-based physical reverb adds a warmth and texture that’s difficult to replicate digitally, making it popular for dub, ambient and experimental patches. It’s a hardware-authentic reverb option for a modular rig, giving dub, ambient and experimental patches a warmth and texture that digital reverb algorithms still struggle to replicate. Features: Authentic reproduction of original Grampian Reverberation Unit Type 636 circuitry Legendary vintage reverb sound from the king of spring reverbs, as heard on countless records Dual mechanical springs provide signal reflections for rich and dynamic room emulations Overload circuit for a warm analog overdrive of the signal before entering the spring reverb Total reverb decay time of approximately 2 seconds Wet/dry mix control for adjusting the amount of reverberation effect Remote switch input for muting the reverb path Microphone and line inputs with high/low line inputs for flexible routing