Download the latest stable driver (ASIO drivers for Windows, or CoreAudio updates for macOS).
To get the official installer, head to the Rational Acoustics website .
Solution: Delete the installer file, clear your web browser's cache, and download a fresh copy from your user account portal. Turn off third-party antivirus suites temporarily if they are interrupting the download.
To begin measuring audio signals, you must give Smaart permission to access your hardware components.
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Before starting, ensure your hardware meets the updated v9 requirements. Notably, v9 has higher graphics demands than previous versions:
If your measurement computer is not connected to the internet, follow the instructions to generate a license request file and use a second computer to activate it on the portal.
Enter your and the Account Email Address registered to your Rational Acoustics account.
macOS 10.15 (Catalina) through the latest current macOS version Download the latest stable driver (ASIO drivers for
Return to the offline computer, enter the Activation Code into Smaart v9, and click . 4. Initial Configuration and Audio Setup
To install , you must first register your license on the Rational Acoustics Support Portal , download the platform-specific installer, and complete either an online or offline activation. Smaart v9 is available in several editions—Suite, RT, LE, and SPL—all of which share a unified 64-bit installation process. 1. System Requirements Check
Solution: Ensure your graphics card and audio interface drivers are updated to their latest manufacturer-released versions. Corrupted ASIO drivers on Windows are a frequent cause of startup crashes.
Fix: This is often due to outdated graphics card drivers or conflicting audio drivers. Update your GPU drivers (Nvidia, AMD, or Intel) and try launching the app with your external audio interface unplugged. Turn off third-party antivirus suites temporarily if they
: Access your license management account at my.rationalacoustics.com .
Before downloading the installer, ensure your computer meets the Smaart Minimum System Requirements .
At least 4GB of RAM and a dual-core processor (Intel i5 or better recommended).
If you cannot find your license, check my.rationalacoustics.com and use the "Trouble Logging In?" link.
On the first launch, the software will open an activation dialog box. Choose .
Smaart v9 uses an online activation system. You must have an internet connection during this step.