The Boss RE-20 is a digital modeling pedal that emulates the classic Roland RE-201 Space Echo — the legendary tape echo/reverb unit from the 1970s beloved for its warm, wobbly delay and built-in spring reverb.
What it does:
• Combines delay + reverb in one box, modeling the actual tape mechanism of the original RE-201 (including tape saturation, wow/flutter, and head combinations)