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AF Content Manager Fiche CM

BTE Audio PEQ6

Published on 03/23/2009 by TonyBruno, last updated on 03/23/2009
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BTE Audio has extended its line of Equalization Algorithms with the PEQ6, a digital equalization algorithm designed to simulate the sound and feel of parametric equalizers.

Key Features:
  • Supports sampling frequencies up to 384 kHz.
  • Clickless parameter update.
  • Proprietary topology which is optimized for low latency, low noise and high dynamic range.
  • Supports both 32 bit (single precision) and 64 bit (double precision) floating-point processing.
  • Built-in reference-quality upsampling algorithm which is automatically enabled at sampling frequencies below 88.2 kHz.
  • Clearly and concisely implemented in pure C++: portable to any platform that is supported by a C++ compiler.

PEQ6 Parallel Parametric Equalizer Algorithm features five overlapping bands which have the following specifications:
  • Low Frequency Shelving/Peaking: Selectable filter type: Shelving or Peaking. Center Frequency is continuously variable from 18Hz to 600Hz. Bandwidth(dB/Octave) is continuously variable from 4 to 20 in Peaking mode. The amount of boost or attenuation is continuously variable from –8 dB to 8 dB.
  • Low Mid Frequency Shelving/Peaking: Selectable filter type: Shelving or Peaking. Center Frequency is continuously variable from 18Hz to 600Hz. Bandwidth(dB/Octave) is continuously variable from 4 to 20 in Peaking mode. The amount of boost or attenuation is continuously variable from –8 dB to 8 dB.
  • Mid Frequency Peaking: Center Frequency is continuously variable from 160Hz to 8kHz. Bandwidth(dB/Octave) is continuously variable from 4 to 20. The amount of boost or attenuation is continuously variable from –8 dB to 8 dB.
  • High Mid Frequency Shelving/Peaking: Selectable filter type: Shelving or Peaking. Center Frequency is continuously variable from 600Hz to 27kHz. Bandwidth(dB/Octave) is continuously variable from 4 to 20 in Peaking mode. The amount of boost or attenuation is continuously variable from –8 dB to 8 dB.
  • High Frequency Shelving/Peaking: Selectable filter type: Shelving or Peaking. Center Frequency is continuously variable from 600Hz to 27kHz. Bandwidth(dB/Octave) is continuously variable from 4 to 20 in Peaking mode. The amount of boost or attenuation is continuously variable from –8 dB to 8 dB.

Applications:
  • Software Plug-ins
  • Digital Audio Workstations
  • Digital Mixing Consoles
  • Hardware Effect Processors

PEQ6 Demo
BTE Audio has integrated it into a VST Plug-in.
Please note that PEQ6 Demo requires a WIBU Systems CodeMeter Stick and it is only available to well-established audio hardware and software manufacturers.
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