Erin Studio represents the evolution of the Erin suite, developed for professional mastering engineers and producers seeking uncompromising sound quality.
Built upon decades of expertise in tube-based high-end audio design, Erin Studio combines the warmth and depth of classic analog systems with the flexibility of modern digital workflows. The original hardware inspiration has been embraced by some of the most iconic artists and engineers in the industry, including Pink Floyd, Lenny Kravitz, Joe Gastwirt, James Guthrie, and Robert Ludwig.

The Erin Studio suite consists of:

1. Erin Studio (3D Version)
   A ‘Hyper’ 5-band stereo tube equalizer with high and low-shelf filters. Built on a low-noise, high-headroom, and wide-bandwidth passive circuit, making it an ideal mastering tool. The 3D version includes photorealistic design elements that replicate the tactile look of high-end hardware.
   
   
2. Erin Studio Flat (2D Version)
   Offers the exact same sound engine and processing capabilities as the 3D version but with a flat, modern design featuring crisp fonts and minimal color coding. Perfect for users who prefer a clean, distraction-free interface while retaining the spirit of the 3D version.
   
   
3. Erin Comp Studio (2D Version)
   A mono compressor / brickwall limiter featuring advanced improvements over the original Erin dynamics section. Ideal for precision control of Peak-RMS levels and musical dynamics during mastering

• Three Plug-ins – Erin Studio (3D), Erin Studio Flat (2D), and Erin Comp Studio (2D).
• EQ & Filters – ‘Hyper’ 5-band tube EQ with integrated high-pass and low-pass filters.
• Stereo Imaging – Enhanced Spread control doubles as a monomaker, ensuring a focused and solid low-end.
• Real-Time Displays – Instant visual feedback for EQ curves, filters, and compression.
• Hyper Technology – Our proprietary modeling, applied across all plug-ins in the Erin Studio suite, delivers ultra-realistic analog response with reduced CPU usage and optimized efficiency.
• Resizable UI – Flexible interface that adapts to any screen size and resolution.
• Oversampling & Listening Modes – Selectable modes tailored for tracking, mixing, and critical listening.
• Factory Presets – Professionally designed presets for quick results and creative inspiration.

Both plug-ins are faithful emulations of an esoteric 5-band stereo parametric equalizer, considered one of the most revered EQs in mastering history. This model, sourced from an immaculate reference unit, offers musical tone-shaping with unmatched precision.

In Erin Studio Suite, the EQ is enhanced with:

• New high-pass and low-pass filters carefully selected and engineered specifically for mastering purposes.
• Spread control with mono-maker functionality – Ensures precise stereo imaging and a solid low end.
• Comprehensive metering – Offers interactive visualization tools to easily monitor levels and control processing.
  

Erin Studio GUI

Erin Studio Flat GUI

Erin Comp Studio is a mono tube compressor/limiter, inspired by a rare UK-built unit and optimized for mastering transparency. This modern version expands on the classic design by introducing five mutually exclusive models, each tailored for different dynamics tasks, alongside improved sound quality and optimized performance.

Because of their unique nature, some models provide slightly different sets of controls or behavior, but the operational philosophy remains consistent across all.

Erin Comp Studio GUI