The QA is an API 550A analog modeling API that employs a pure DSP algorithm to achieve remarkable speed. It delivers exceptional sound quality with the precise curves. Experience the exceptional quality by adding QA to your track and cranking the high band all the way up!

Additionally, QA boasts a modern, intuitive user interface. Its aggressive structure and proportional Q feature are sure to impress you.

Key Features:

• Low Frequency Shelving/Peaking.
• Five selectable center frequencies: 50Hz, 100Hz, 200Hz, 300Hz and 400Hz.
• Mid Frequency Peaking
• Five selectable center frequencies: 400Hz, 800Hz, 1.5kHz, 3kHz and 5kHz.
• High Frequency Shelving/Peaking
• Five selectable center 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.

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)