Stellar Echo SD-201 interface

Stellar Echo SD-201

Effect Slate Digital Official developer website

At a Glance

TypeEffect
CategoryDelay
PlatformWiN
DAWAny
Download for Windows

Free instant download · no registration

Stellar Echo SD-201 is a tape echo plugin that recreates the warm, imperfect character of classic analog delay hardware. Instead of sterile repeats, it introduces natural pitch and timing variations, so echoes drift, evolve, and blend organically into your mix. Push the feedback for saturated, gritty textures, or adjust tape speed for psychedelic pitch-shifting layers. Beyond the original spring reverb tank, you can route delays through plate, chamber, or hall reverbs with adjustable decay. Sound-shaping controls include Wow & Flutter, Dry Thru, FX Input Mute, and Clean/Noise switches. Two modes let you choose between a faithful hardware recreation with three fixed tape heads, or a Custom mode that adds a fourth head and full control over each head’s volume, stereo balance, and position. Ideal for producers seeking vintage vibe with modern flexibility.