RO-SPR interface

RO-SPR

Effect Black Rooster Audio Official developer website

At a Glance

TypeEffect
CategoryReverb
PlatformWiN
DAWAny
Download for Windows

Free instant download · no registration

The RO-SPR is a meticulously modeled vintage spring reverb plugin that brings the iconic, bouncy character of classic spring tanks to your DAW. With six distinct spring types spanning four decades of hardware evolution, you can dial in everything from subtle, room-like ambience to psychedelic, ringing textures. Adjustable spring length and decay let you fine-tune the resonance, while the three-band EQ shapes the low-end-heavy spectrum that made spring reverbs famous on countless hit records. Choose from Mono, Stereo, or M2S routing modes to fit any mix scenario. Whether you’re adding vintage flair to guitar, bass, vocals, drums, brass, or synths, the RO-SPR delivers that familiar yet mysteriously mechanical reverb that sits beautifully in a mix. It’s perfect for hobby producers and seasoned engineers alike who want authentic spring character with modern flexibility.