NUGEN ISL 2

NUGEN ISL 2｜Smart True Peak Limiter for Streaming and Broadcast

Focus on Creativity, Let ISL Handle True Peak Compliance with Confidence

NUGEN ISL 2 is a transparent look-ahead True Peak Limiter designed for modern audio production workflows. In today's digital distribution landscape, whether for mastering, post-production for film/TV, or broadcast engineering, ensuring audio meets loudness standards and avoids distortion caused by codec conversion is crucial. The core value of ISL 2 is its ability to automatically handle all True Peak compliance issues for you, allowing you to fully immerse yourself in the creative aspects of music and sound. It employs international standardized algorithms such as ITU-R B.S. 1770 to precisely predict and control Inter-sample Peaks, ensuring that your work maintains its original sound quality and dynamics, free from unnecessary clipping and distortion, when delivered to streaming platforms like Apple Music, Spotify, or when meeting strict broadcast standards.

Unlike traditional limiters, ISL 2 offers unprecedented control precision and transparency. Its exclusive TPlim control automatically adjusts the transfer curve, achieving minimally intrusive brickwall protection. Whether you're working with bass-heavy electronic music or film soundtracks that require spatial integrity, ISL 2 provides reliable, consistent, and high-quality limiting, making it a standard tool trusted daily by thousands of top studios worldwide.

Product Features

• International Standard Compliance: Full support for ITU-R B.S. 1770 and related standards, including Apple's 'afclip' True Peak detection algorithm, ensuring your work plays compliantly on any platform worldwide.
• Ultimate Transparent Sound Quality: Utilizes advanced look-ahead prediction algorithms to achieve precise brickwall limiting with minimal sonic artifacts, preserving your audio's dynamics and clarity.
• TPlim Smart Control: Unique True Peak limit (TPlim) control automatically adjusts internal parameters, achieving perfect brickwall protection without complex settings.
• Dynamic Auto-release: Continuously monitors the low-frequency content of the input audio, dynamically adjusting release times to effectively prevent distortion caused by low-frequency triggers, maintaining sonic transparency even in the most demanding situations.
• Innovative Visual Interface: Unique Steering and Ducking meters provide intuitive visual feedback, helping you quickly find the perfect settings, whether maintaining directional integrity or ambient atmosphere.
• Optimized for Streaming Platform Mastering: Designed specifically for modern music streaming services like Apple Music, Spotify, and Tidal. Using ISL 2 on the master bus effectively eradicates inter-sample clipping distortion that can be introduced during downstream codec (e.g., mp3, AAC) conversion.
• Broadcast and Post-Production Preferred: Delivers world-class broadcast quality limiting, fully compliant with the latest True Peak delivery standards. ISL 2 not only provides exceptional sound quality but also offers the confidence you need to meet broadcast regulations such as ITU-R B.S. 1170-4.
• Multiple Version Options: Available in ISL 2st (stereo) and ISL 2 (up to 7.1.4 surround sound) versions, along with corresponding Avid HDX DSP versions, meeting all needs from music production to film post-production.

Detailed Features