NuGen Audio
NUGEN ISL 2 DSP Extension

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Item: S14-2665

Availability: In stock

NUGEN ISL 2 DSP Extension
NUGEN ISL 2 DSP Extension NUGEN ISL 2 DSP Extension


All Software Sales Are Final: There will be NO REFUNDS or EXCHANGES accepted. It is the sole responsibility of the purchaser to ensure that the correct products are ordered.

Note: This product is a digital download. You will receive your authorization serial number by email.

World class, broadcast quality limiting is an essential requirement for any audio production, and the latest standards also demand true-peak compliance. ISL delivers both, giving you superb sound with complete confidence about meeting the standards.

ISL is a transparent look-ahead limiter designed to allow you to get on with creative audio production while it takes care of true-peak compliance for you.ISL uses the standardised true-peak algorithms of ITU-R B.S. 1770 and related standards (including Apple ‘Mastered for iTunes’ true-peak detection), and is suitable for the control of audio for Post Production and Broadcast applications. True-peak limiting can also be used to ensure that down-stream Codecs (mp3, AAC etc.) do not introduce distortion into the signal.


  • Transparent True Peak Limiting
  • Adjust adjustable look ahead
  • Two stage, non-linear adaptive algorithm
  • Adjustable channel linking
  • Includes iTunes True Peak option
  • Standard compliant
  • Compatible with ITU-R BS. 1770
  • True brick-wall limited output
  • Mono through 7.1 surround compatible
  • Clear, intuitive operation
  • Intelligent adaptive algorithm
  • Clear metering
  • Multiple diagnostic listen modes
  • Reliable metering
  • Accurate, standard compliant I/O metering
  • Precise direct numeric maxima
  • Adjustable ballistics and colour splits

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Our loudness products are compatible with all recommendations and guidance based upon the international 
standard ITU-R B.S. 1770, revisions 1, 2 and 3 including:

  • ATSC A/85 (CALM ACT)
  • EBU R128
  • EBU R128 S1
  • ARIB TR-B32
  • OP-59
  • AGCOM 219/9/CSP
  • Portaria 354
  • DPP

Available formats

  • AAX, VST, VST3, AU and AudioSuite in both 64-bit and 32-bit versions. RTAS is also available as 32-bit only
  • AAX DSP version supports 7.1 audio up to 48Khz and 4 channels at 96kHz

Mac system requirements

  • Mac OSX 10.7.x 
  • 512 MB RAM

PC system requirements

  • Windows XP or above 
  • 512 MB RAM

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