What is the 64-bit Double Precision Engine checkbox in the Options-Audio-General Tab?

The information in this article applies to:
  • SONAR 8.5
  • SONAR 8
  • SONAR 7
  • SONAR 6
  • SONAR 5
Selecting this check box enables the 64-bit Double Precision Engine in SONAR throughout the entire signal path, including dithering and plug-ins.

The 64-bit Double Precision Engine provides greater resolution, meaning more accurate audio reproduction and more headroom. You'll especially notice the benefits of the 64-bit Double Precision Engine when working in large projects containing many audio tracks and plugs-ins. Your chances of clipping will be significantly reduced. 

The 64-bit signal path includes plug-ins and buses. SONAR sends and receives 64-bit data to and from all plug-ins that accept 64-bit data. If a plug-in requires 32-bit data, SONAR will automatically handle the conversation.    


Version: 1.05, Last Updated: 9/23/2009