RNDigital have launched FIREQ which they say brings creativity to linear phase equalization. Here's the details in their own words...
FIREQ is a 1/6th octave (62 band) stereo finite impulse response (FIR) mastering equalizer with linear phase characteristics. Utilization of these FIR, linear-phase, or non recursive filters as they are sometimes called yields a highly transparent sound. This allows for the FIREQ to be a very useful mastering tool. With the built in frequency analyzer you can view the energy levels of your incoming audio, and observe real time changes as you adjust the filters.
Match your source
Use FIREQ's Match feature to learn the spectral characteristics of one audio source and apply it to another. If you have ever recorded an artist several days in a row, occasionally the next days work does not have the same sonic footprint as the previous days session. Using the match function of the FIREQ, the sound best liked can be captured, stored, and applied to the new session. When working on a multi-mix compilation, use the FIREQ to achieve consistency between all your tracks.
Built-In Frequency Analyzer
Use the spectral display to analyze and shape the frequency content of your signal. Easily pick out problem areas in your audio then, after you've developed your filter, view both the input and output spectra and compare the effects of FIREQ's EQ – a before and after analysis.
50 States
With the FIREQ states function, 50 different eq snapshots can be stored, recalled and saved for automation. States can be added, copied, moved or deleted in any of fifty locations. Start with an idea and use the FILL function to morph between states to create subtle changes to the eq response curve through time.
The host audio program can then use automation to access those states and apply them to your sound for some really interesting effects. With the states overview window, all saved eq settings can be seen and accessed at once allowing for instant comparison of eq settings. Use your imagination to build some creative audio ideas.
Useful Features
Two workspaces allow for easy comparison when subtle changes are made to an eq setting. A comprehensive history lets you return to previously selected eq adjustments at any time. Although FIREQ is a stereo eq, left and right channels can be linked or edited separately in one of four modes. If fine tuning of your eq is needed, the curve can be scaled, smoothed, or swept either through the frequency spectrum, or the dynamic range to obtain the desired results. Use the spectral display to find problem areas in your audio, and adjust them as needed. Boost or cut your signal by +/- 27 Db.
FIREQ brings creativity to linear phase equalization Processing

• Linear phase mastering EQ
• 62 Bands
• +/- 27 db cut and boost
• Supports sampling rates up to 192 kHz
• Spectrum Matching
• Automation support (using States)
• Work with each channel individually
• Four channel linking modes:
  • Lock - edit the left and right together
  • Weak - edits to one channel cause a similar change on other
  • Strong - edits to one channel cause identical change on other
  • None - no relationship between channels
  • Reverse - edits to one channel cause a reverse effect on the other (used with Weak or Strong)
• Dynamically change the width of an EQ curve
• Output peak hold meters with clip indicators
• Output trim fader with +/- 24 dB boost/cut
• Altivec/Velocity engine optimizations

Interface

• Built-in spectrum analyzer (with pause)
• States overview display
• Draw EQ curve freehand or by dragging one of sixty two control points
• Large, customizable frequency response display:
  • show input/output, both or neither; turn control points off/on;
  • show/hide inactive channel
• Control coupling display to visualize and select how changes to one control point will affect nearby points
• History slider to easily browse and compare prior EQs
• Curve smooth slider
• Curve scale slider
• Shift entire EQ curve in frequency or gain
• Curve invert
• Clear/zero an EQ
• Zoom in to +/- 8dB

General

• Integrated SAVE and LOAD
• Two workspaces
• Copy settings to other workspace or completely clear them
• Plug-In formats supported: Mac OS X Power PC and Intel: VST, Audio Unit (AU), RTAS Windows Vista and XP: VST, RTAS

Pricing and Availability:
FIREQ LE $129
FIREQ $249
More information:

• rndigital.org
  
  
  

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