
Inofficial: Shadow Hills Mastering Compressor (formerly the Murano) and Langevin 258-A program EQ.

The Ultimate Mastering Behemoth
Aquamarine 5 is a high-end emulation of one of the most prestigious units in audio history: the Shadow Hills Mastering Compressor. Known for its massive black faceplate and green magic eye meters, this unit is a staple in top-tier mastering studios worldwide.
Key Features
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Dual-Stage Compression: Features both an Optical stage for smooth, musical leveling and a Discrete (VCA) stage for surgical transient control.
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Triple Transformer Matrix: You can switch between three different output transformers to color your sound:
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Nickel: Clean and transparent with a slight top-end lift.
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Iron: Adds a touch of warmth and harmonic weight to the low-mids.
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Steel: Provides a more aggressive, colored response with tight low-end saturation.
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Mastering EQ: Includes a powerful, broad-stroke equalizer designed to enhance the stereo image and tonal balance of a full mix.
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Hyper Powered: The V5 update integrates Acustica’s latest engine technology, offering superior transient response and much better CPU efficiency.
Best Used For
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Mastering: It is arguably one of the best "final" compressors to sit on your master bus.
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Drum Bus: To make a drum kit sound huge, controlled, and harmonically rich.
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Electronic Music: The "Steel" transformer and VCA section are perfect for adding "edge" and "weight" to modern synth-driven tracks.
Pro Tip: Use the Opto section for just about 1 dB of reduction to smooth things out, then let the Discrete section handle the punch with a slower attack. Switch to "Steel" if your mix needs more "weight" and attitude in the low end.
Company: Acustica Audio

