Volko Audio QA Equalizer

3-band Equalizer Plugin

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  • Regular price $99.99
    Digital Product - Delivered via Email.
    More Info
AAX Native - Compatible with Pro Tools 11 and above
AudioUnits Format VST2 Format VST3 Format
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Vintage American Console Equalizer

QA digitally recreates the legendary 550A. The equalizer allows you to chisel your signals with surgical precision. It has a modern, easy-to-use user interface. You'll love its aggressive structure and proportional Q feature.


QA Features

  • Low-Frequency Shelving/Peaking.
  • Five selectable center frequencies: 50Hz, 100Hz, 200Hz, 300Hz and 400Hz.
  • Mid Frequency Peaking
  • Five selectable centre frequencies: 400Hz, 800Hz, 1.5kHz, 3kHz and 5kHz.
  • High-Frequency Shelving/Peaking
  • Five selectable centre frequencies: 5kHz, 7kHz, 10kHz, 12.5kHz and 15kHz.
  • Band Pass Filter: Fixed bandwidth: 50Hz to 15kHz.
  • The amount of boost or attenuation is continuously variable from -12 dB to 12 dB.

Q American Series Features

  • Extremely High Processing Efficiency.
  • "Proportional Q" narrows filter bandwidth.
  • Proprietary topology which is optimized for low latency, low noise and high dynamic range.
  • Built-in reference-quality upsampling algorithm which can be enabled at sampling frequencies 44.1 kHz and 48 kHz to achieve bell shape symmetry at high frequencies.
  • Supports sampling frequencies up to 384 kHz.
  • Clickless parameter update.

System Requirements

  • 40 MB free hard disk space
  • Windows 7 or newer, 32-bit (x86) or 64-bit (x64) processor with 2 GB RAM
  • Mac OS X 10.7 or higher, Intel Processor with 2 GB RAM
  • Display capable of 1024×768
  • VST, VST3, AU or AAX capable host program
  • ASIO supporting sound card (recommended)