Studio Line: STA Effects

Warm up your mixes!

Summing Tube Amplifier (STA) mixes the wet and dry signals and it adds a nonlinear distortion resulting in more vintage sound. Primarily, this effect is designed to be used as an insert effect to fully exploit the summing circuit. The plugin has also a “Wet only” option when only the signal processed by the tube circuit is sent to the output. It allows to use the plugin also in a send bus.


  • Precise STA valve circuit modeling
  • VST2/VST3/AU/RTAS/AAX format
  • 32/64-bit architecture
  • Track color and adjustable color
  • Only $19

STA Preamp

The youngest member of STA family may look too simple. But believe it or not, the single knob can give your mixes some extra value. Choose one of three types of tubes and control amount of saturation.


STA Chorus

STA Chorus adds your instruments a little warmth and tickeling vibe!

STA Flanger

Extra punch, meat, juice... Call it what you want, but STA Flanger gives it to you.

STA Phaser

If your sound is not spacey enough, take it to the universe!

Hitsquad Music Software Downloads