An omnidirectional condenser microphone with a flat frequency response (e.g., Earthworks, Rational Acoustics RTA420, or iSEMcon).
If you get a demo or older "Live" only version (without Suite), you lose these critical pro features:
Measure your main PA system, then measure your subwoofers separately. Examine the phase response at the crossover frequency where they overlap. Adjust the delay on your system processor until the phase traces of both systems slope together smoothly, maximizing impact and preventing low-end cancellation. Smaart Editions: Choosing the Right Version
Are you ready to upgrade your audio game? Visit Rational Acoustics today to purchase the Smaart Live Full Version license and download your free 15-day trial to test your hardware first.
The full version of Smaart is categorized into distinct, powerful measurement engines designed for specific analysis workflows. 1. Real-Time Mode (Spectrum & Transfer Function) This is the heart of daily live sound operations.
Displays the time relationship between different frequencies. This is critical for aligning crossovers between subwoofers and main speakers, ensuring they push air in unison rather than canceling each other out.
Users can export logged SPL data into a PDF format for venue compliance or event records.
The $800 premium over RT buys you the ability to tune a large-scale line array (L-Acoustics K2, d&b J-Series) with 8 measurement mics simultaneously across delay zones—something physically impossible with the lite version.
The search term "Smaart Live Full-Version" often creates confusion regarding which specific product to buy. To clarify:
Rational Acoustics offers tailored editions based on user needs and budgets:
Rational Acoustics (current developer) now brands the top tier as . Here’s what the Full "Suite" includes beyond the standard "Smaart" license:
| Feature | Standard Smaart v.9 | Smaart Suite (Full) | | :--- | :--- | :--- | | Dual-channel FFT (Real-time) | Yes | Yes | | Impulse Response Measurement | No | | | Live IR mode (acoustic decay) | No | Yes | | Remote control console | No | Yes | | Multi-channel FFT (3+ inputs) | Limited (2 ch) | Unlimited virtual channels | | Exporting data/reports | No | Full export (CSV, WAV, TXT, images) |
In Transfer Function mode, click the "Find" or "Delay" button. Smaart will measure the exact amount of time it takes for the sound to travel from the speaker to your microphone. Synchronizing the internal reference clock with this propagation time is crucial for generating an accurate phase curve. Step 4: Analyze and Adjust
This article provides an exhaustive breakdown of Smaart’s full-version capabilities, edition comparisons, practical applications, setup guidance, and everything you need to know to make an informed purchasing decision.