Saturator X: Multi-Mode Harmonic Saturation Plugin by IK Multimedia Free Download

Saturator X provides 10 saturation modes modeled on different analog circuits and media. Tape 1 and Tape 2 recreate tape compression and high-frequency behavior, with Tape 2 adding a lo-fi response with more pronounced distortion and high-frequency roll-off. Tube modes use push-pull and Class A designs, which add odd or even harmonics depending on the topology. Solid State modes provide a harder edge with a more defined transient response. The Transformer Iron and Steel modes are the gentlest options, adding light coloration through different harmonic balances.

Master +6dB and Master +12dB use a soft saturation curve intended for adding RMS level and body to a mix during mastering, with the +12dB setting producing a more pronounced effect.

The interface is built around a small set of controls. Input Gain and Output can work independently or be inverse linked, which keeps the ratio between them fixed. Linking lets you set your overall perceived volume, lock it in, and then adjust the amount of saturation without changing the output level.

The brickwall limiter can be engaged to prevent digital clipping while you push the saturation. It has no user-adjustable controls. Oversampling is selectable, letting you choose the multiplier applied to the signal. A Magic Eye VU meter shows the amount of saturation being applied to the incoming signal.