Eeldrive - SD-1 style parallel overdrive
The deal
$4.99 at KVR Audio Marketplace (down from $9.99). No coupon needed. Sale ends May 6, 2026.
What it is
Eeldrive is a parallel overdrive plugin by Codwaves, modeled after the character and musical behavior of the Boss SD-1 pedal. Rather than a strict component-level clone, it blends technical modeling with by-ear tuning to land somewhere between faithful and its own thing - described by users as sitting between an SD-1 and a Klon Centaur in feel. The parallel architecture means the overdriven signal is blended with your dry signal, preserving the original tone underneath.
Who it's for
Guitarists and producers who want to add vintage overdrive color to guitars, synths, or other instruments without completely replacing the source sound. The parallel design makes it especially useful when you want grit and warmth while keeping the clarity of the original signal intact.
Key features
- Parallel processing blends the overdrive with your dry signal so the original tone is never fully overridden
- The SD-1 inspired circuit aims to capture the vintage warmth and asymmetric clipping character of the original pedal
- Audio demos include both guitar and synth examples, showing it works beyond just guitar contexts
- Available as VST3 and Audio Unit for Mac and Windows