Voxengo VariSaturator 2.0 — Free Download

Purpose and Core Design

VariSaturator applies saturation to audio material for two primary goals: boosting loudness without raising peak levels proportionally, and adding subtle harmonic coloration that makes tracks sound more pronounced and polished. The plug-in contains two saturation modules applied in sequence, and operates in two-band mode by default, allowing independent processing of low and high frequency ranges.

This combination gives you a flexible tool for shaping tone and presence across different source material. If a track sounds muffled and needs to cut through a mix better, VariSaturator is designed to help with that situation. You can apply the plug-in to individual tracks like drums, bass, and vocals, or to sub-mixes and complete mixes.

Key Capabilities and Controls

VariSaturator includes a range of features to refine its behavior. The crossover steepness switch changes how sharply the two bands are split, letting you adjust the interaction between low and high frequency processing. An internal channel routing section allows you to define how input channels feed the processing, which is useful for complex multi-channel setups.

The plug-in provides 8x oversampling to reduce aliasing artifacts, which is especially important with aggressive saturation. It also offers zero processing latency, making it suitable for tracking or live use if your system can handle the load. The preset manager includes a list sorting function to organize presets, and you can save and load your own settings.

Workflow and User Interface

The user interface of VariSaturator is designed for efficient adjustment. A redesigned knob image improves readability, and the color scheme editor now includes color modifiers for ‘Gray Blue’, ‘Brown’, and ‘White’ themes, plus the ability to save and load custom color schemes. This allows you to personalize the appearance for better visibility or studio aesthetics.

In practice, you might start with a preset and then tweak the crossover frequency to focus saturation on specific instruments. Use the tube module for warm, asymmetric harmonics on vocals or bass, and the digital module for cleaner, more controlled saturation on drums or full mixes. The oversampling control is useful when you push the drive high, as it reduces aliasing that can sound harsh.

Practical Applications

VariSaturator is versatile across mixing tasks. For drums, you can use it to add punch and presence to individual drum tracks or a full drum bus, helping them stand out without excessive peak level changes. On bass, the tube saturation can add warmth and sustain, making it sit better in the mix. Vocals benefit from the harmonic coloration, which can give a polished, professional sheen and help them cut through dense arrangements.

The two-band mode is particularly useful when you want to saturate only the high frequencies for sparkle, or only the lows for thickness, without affecting the rest. For example, a ‘muffled’ track might need high-frequency saturation to restore clarity. The feedback topology of the digital module provides a smooth, musical response even with higher settings. The zero-latency design makes it practical for use during recording or live sound setups.

Key features

• Two-band processing with crossover steepness switch
• Stereo, multi-channel, and mid/side processing
• Tube/valve asymmetric saturation and digital feedback waveshaping
• Over sampling up to 8x and zero processing latency
• Preset manager with sorting, A/B comparisons, undo/redo history
• Color scheme editor with load/save and custom color modifiers
• 64-bit floating point processing and all sample rates supported

Best for

Mixing engineers seeking transparent loudness and harmonic coloration on individual tracks or full mixes, especially for drums, bass, and vocals, with flexible two-band and mid/side controls for precise tonal shaping and polished results.