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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

The Slate Digital SD-3A Compressor Plug-in is a seamless fusion of vintage charm and modern agility, capturing the essence of iconic opto compressors while incorporating contemporary enhancements. With its solid-state output design, the SD-3A offers a quicker, more responsive attack and release, making it a versatile tool for various audio applications. Whether you're sculpting the dynamics of a dense drum bus or adding subtle warmth to a vocal track, the SD-3A caters to all with precision.

At the heart of this plug-in are its familiar Peak Reduction and Gain controls, reminiscent of the original hardware. The Limit/Compress switch allows you to toggle between compression ratios, while the HF/Flat sidechain pre-emphasis control lets you focus on higher frequencies without sacrificing the integrity of your mix. The added Mix knob facilitates effortless parallel processing, striking the right balance between intense compression and natural dynamics.

The SD-3A is equipped with a responsive analog-style gain reduction meter, offering visual feedback that keeps you informed and in control. Its Stereo Link functionality ensures compatibility with stereo tracks and buses, expanding your mixing possibilities. Perfect for engineers and producers who crave vintage dynamic control with a touch of modern flair, the SD-3A is poised to become an indispensable asset in your digital audio workstation.

Key Features:

  • Faithful reproduction of a classic opto compressor variant
  • Solid-state output emulation for enhanced attack and release times
  • Peak Reduction and Gain knobs for precise dynamic adjustments
  • Limit/Compress switch for ratio selection
  • HF/Flat sidechain pre-emphasis control
  • Mix knob for seamless parallel compression
  • Analog-style gain reduction meter
  • Stereo Link switch for stereo track and bus compatibility

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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