PreBOX

PreBOX

by Analog Obsession
Best for Adding selectable preamp color, controlled distortion, and simple filter shaping to vocals, drums, basses, synths, and buses
Free alternative to

Key Features

  • 11 selectable preamp models
  • Gain-compensated input and clean output
  • Selectable high-pass and low-pass filters
  • 4x oversampling
  • Resizable interface
  • VST, VST3, and AU support across Mac and Windows

Description

PreBOX is Analog Obsession’s preamp and distortion box with 11 selectable preamp models. It is designed for adding modeled input character, harmonic density, or controlled drive before the rest of a mix chain.

The plug-in provides gain-compensated input, clean output control, and selectable high-pass and low-pass filters. Filter choices include flat, 80Hz, 300Hz, combined high-pass settings, and flat or 3kHz low-pass filtering.

PreBOX includes 4x oversampling, a resizable interface, and VST, VST3, and AU support on Mac, with VST and VST3 on Windows. Platform notes include macOS 10.9–12.x and Windows 7–11.

Use PreBOX on vocals, drums, bass, synths, or buses when a source needs preamp color and frequency trimming before heavier processing.

Frequently Asked Questions

How many preamp models are included?

The documented feature list names 11 selectable preamp models. Input and output controls let you set the drive and level around the chosen model.

What filtering is available?

PreBOX includes selectable high-pass and low-pass filters. Options include flat, 80Hz, 300Hz, combined high-pass settings, and a 3kHz low-pass option.

Which formats are listed?

VST, VST3, and AU are available on Mac, with VST and VST3 on Windows. Check the installer for any updated host support.

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