Download free Part of NULL JSFX 2.6.1: 113 plugins, free and open source (MIT). Easiest with NULL JSFX Hub.

Listen

The same music with the Pad Hot Input preset and without the plugin. Switch while it plays.

Controls

  • Input PadNone / -6 / -12 — Fixed input attenuation of 0, −6 or −12 dB.
  • Input Gain−12 to +18 dB — Continuous input trim before all other stages.
  • Phase LeftNormal / Inverted — Inverts the polarity of the left channel.
  • Phase RightNormal / Inverted — Inverts the polarity of the right channel.
  • DC Block Freq10 to 100 Hz — Cutoff of the one-pole DC-blocking high-pass filter.
  • DC Block Mix0 to 100% — Blend between the unfiltered and the DC-blocked signal.
  • Balance Left−6 to +6 dB — Level offset for the left channel.
  • Balance Right−6 to +6 dB — Level offset for the right channel.
  • Solo LOff / On — Mutes the right channel so only the left is heard (takes priority over Solo R).
  • Solo ROff / On — Mutes the left channel so only the right is heard.
  • Mono CheckStereo / Mono — Sums both channels to mono on both outputs.
  • Output Gain−12 to +12 dB — Final level trim after all processing.
  • Hard LimitOff / On — Clips any sample above ±0.99 to protect the output.

Best uses

  • Gain staging at the start of a chain
  • Fixing polarity problems on multi-mic recordings
  • Removing DC offset from recordings
  • Checking mono compatibility and each side individually
  • Correcting left/right level imbalance

Properties

Input → Pad + Input Gain → Polarity L/R → DC Block (one-pole high-pass) → Balance L/R → Solo L/R → Mono Check → Output Gain → Hard Limit (±0.99) → Output. Zero latency.

Formats

  • JSFXJSFX for REAPER, with REAPER's own sliders
  • GFXJSFX GFX for REAPER, with its own interface
  • VST3VST3 for any DAW
  • CLAPCLAP for any DAW

Factory presets

Pad Hot Input · Invert Both Polarity · Invert Left Only · Mono Check · Listen Left Only · Listen Right Only · Low Rumble Trim · Safety Clip

In the FX chains and Rack presets

Sit-in-Mix · Wall of Sound

See every FX chain

Try it

Try it on orOS StudioAdd it to a track in your browser, with its own interface. Nothing to install.