Slap Happy — Mix-Ready Slapback Delay Plugin

That Classic Record Feel. In Seconds.

Slap Happy is a premium, mix-ready slapback delay that adds instant depth, character, and dimension. Saturation, EQ, resonance control, and pre-tuned sidechain compression are already built into the sound — so you can simply blend in the amount you need.

$39

VST3 · AU · AAX plugin for your DAW · No credit card required

Also in the Mix-Ready Reverb Bundle — save 35%

Slap Happy plugin

Hear the Difference

Compare the original signal with Slap Happy applied.

Press play, then switch between Original and Slap Happy.

Slapback Without the Cleanup

A great slapback can make a vocal, guitar, or instrument instantly feel bigger and more alive.

But getting it right usually takes more than adding a short delay. The repeat can compete with the source, build up unwanted resonances, or feel disconnected from the track.

Slap Happy handles that work for you. Set the delay anywhere from 60 to 120 ms, blend it in, and the processing inside keeps the slapback clear, controlled, and musical.

Slap Happy demo video

See How Slap Happy Works

Hear how Slap Happy adds depth and character while staying out of the way of the original source.

Built-in saturation, EQ, resonance control, and sidechain compression shape the slapback automatically — while the Ambience section adds another layer of space and dimension.

No extra processing. Just dial it in and mix.

Everything Is Already Shaped

The processing you would normally build around a slapback delay is already tuned inside Slap Happy.

Saturation & EQ

Built-in saturation gives the repeat character, while carefully tuned EQ helps it sit naturally behind the source instead of sounding like a raw digital delay.

Pre-Tuned Sidechain Compression

The slapback gently ducks while the source is present, then opens up in the gaps. The result is an effect that breathes with the performance instead of fighting it.

Ambience That Adds Dimension

Ambience is more than an extra reverb control in Slap Happy. It adds a rich sense of depth and stereo space around the slapback, making the effect feel wider, larger, and more three-dimensional without losing clarity. Prefer the classic approach? Turn Width down and take the effect all the way back to an old-school mono slap.

Resonances Already Controlled

Unwanted resonances are already filtered and controlled inside the effect. No corrective EQ. No hunting for problem frequencies. Just blend in the amount you need.

Slap Happy front panel

Dial It In in Seconds

Put Slap Happy on a vocal, guitar, sax, synth, or anything else that needs depth and character. Set the Delay between 60 and 120 ms and use the main control to blend in the slapback.

Open up Ambience for additional depth and stereo space. Then use Width to move from a wide, three-dimensional effect all the way to a classic mono slap.

That’s it.

More Videos

Short demos and tips from the Styx Audio YouTube channel.

System Requirements

macOS

  • macOS 10.15 or higher
  • Apple silicon & Intel, 64-bit
  • AAX, VST3 & AU
  • 8 GB RAM (16 GB recommended), 400 MB disk space

Windows

  • Windows 10 or higher
  • 64-bit only
  • AAX & VST3
  • 8 GB RAM (16 GB recommended), 200 MB disk space

Give Your Tracks the Slapback They Deserve

Try Slap Happy free for 14 days. Hear what it does in your own mix.

$39

No credit card required · Instant download

Part of a Bundle

Mix-Ready Reverb Bundle

Room Service, Hall of Fame, Slap Happy, and Spring Time — four mix-ready space plugins, already tuned to sit in the mix. Get all four for $101.40 — save $54.60 (35%).

$101.40
Try Free for 14 Days

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