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Average Price: $99

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$49

$150+

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Based on price data from 2 merchants for "Slate Digital SD-3A Compressor Plug-in". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

Unlock the vintage warmth and character of classic opto compression with the Slate Digital SD-3A Compressor Plug-in. This meticulously crafted plug-in captures the essence of one of the most renowned compressors, now enhanced with the speed and precision of a solid-state amplifier. Whether you're sculpting the dynamics of a drum bus or adding texture to vocals and guitars, the SD-3A delivers a perfect blend of warmth and agility.

Designed for both seasoned engineers and passionate producers, the SD-3A offers intuitive controls reminiscent of its hardware predecessor. Adjust your mix with familiar Peak Reduction and Gain knobs, while the Limit/Compress switch allows you to toggle between compression ratios for a tailored dynamic response. The HF/Flat sidechain pre-emphasis control ensures that your higher frequencies are handled with finesse.

Modern enhancements such as the Mix control enable effortless parallel processing, allowing you to apply aggressive compression without losing the natural feel of your tracks. The Stereo Link switch is perfect for those working with stereo tracks or buses, and a responsive analog-style gain reduction meter provides real-time feedback, making it a versatile tool in any digital audio workstation.

For those chasing the classic sound with a modern twist, the Slate Digital SD-3A is a must-have in your plug-in arsenal.

Key Features:

  • Faithfully models a vintage opto compressor with solid-state amplifier enhancements
  • Faster, more responsive attack and release for smooth and consistent compression
  • Peak Reduction and Gain knobs for dynamic leveling and output control
  • Limit/Compress switch for varying compression ratios
  • HF/Flat sidechain pre-emphasis control for high-frequency response
  • Mix control for seamless parallel compression
  • Stereo Link switch for stereo track and bus compatibility
  • Analog-style gain reduction meter for real-time feedback

Product specs

Software Type Compressor
Platform Mac, PC
Upgrade/Full Full
Download/Boxed Download
Bit Depth 64-bit
Plug-in Formats AAX, AU, VST
Authorization Type iLok Account Required
Hardware Requirements - Mac Intel or Apple Silcon Processor
Hardware Requirements - PC Intel or AMD Processor, 4 GB RAM
OS Requirements - Mac macOS 10.5 or later
OS Requirements - PC Window 10 or later

FAQs

Is the Slate Digital SD-3A Compressor Plug-in suitable for vocals?

Yes, the Slate Digital SD-3A Compressor Plug-in is well-suited for vocals, providing smooth and transparent compression that enhances vocal clarity and presence without coloration.

What are the system requirements for the Slate Digital SD-3A Compressor Plug-in?

The Slate Digital SD-3A Compressor Plug-in requires a Mac with macOS 10.5 or later or a PC with Windows 10 or later, and an Intel or AMD processor with at least 4 GB RAM.

Does the Slate Digital SD-3A Compressor Plug-in require an iLok account?

Yes, the Slate Digital SD-3A Compressor Plug-in requires an iLok account for authorization, but no physical iLok dongle is needed.

What plug-in formats does the Slate Digital SD-3A Compressor support?

The Slate Digital SD-3A Compressor Plug-in supports AAX, AU, and VST formats, making it compatible with a wide range of DAWs.

Can the Slate Digital SD-3A Compressor Plug-in be used for mastering?

While primarily designed for mixing, the Slate Digital SD-3A Compressor Plug-in can also be used in mastering to add subtle glue and cohesion to the final mix.

SlateDigitalTV

SlateDigitalTV

How the SD‑3A Works: Optical Compression Demo for Mix Bus, Bass & Guitars

Video thumbnail for How the SD‑3A Works: Optical Compression Demo for Mix Bus, Bass & Guitars by SlateDigitalTV

How the SD‑3A Works: Optical Compression Demo for Mix Bus, Bass & Guitars

SlateDigitalTV

SlateDigitalTV

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