Smaart V6 Software __link__ — Genuine & Trusted

End-of-Life

Smaart v6 (System Measurement Acoustic Analysis Real-time Tool) is a legacy dual-channel FFT analyzer used for real-time sound system optimization. While Rational Acoustics designated it as in September 2022, meaning it no longer receives technical support or online activation, it remains a powerful tool for those with existing installations. 1. Essential Setup & Hardware

  1. Place calibrated mic at the FOH position at seated ear height.
  2. Set interface sample rate to 48 kHz, buffer to low-latency stable value.
  3. Play MLS or pink noise through sub only; capture TF. Note sub response peak frequency and phase.
  4. Play same signal through mains; capture TF. Compare phase and group delay around crossover (e.g., 80–120 Hz).
  5. Adjust sub delay and polarity in processor to minimize phase wrap and achieve coherent summation in the crossover region.
  6. Re-measure TF with both systems active and confirm a smooth combined response and high coherence.

Final Conclusion

Cons:

  • Use spectrograph and RTA to identify feedback frequencies, noisy channels, or problematic resonances.
  • Employ narrow-band analysis and peak-hold to capture intermittent issues.

: Measuring time-domain characteristics, reflections, and intelligibility criteria like RT60 and STI. The Legacy & End-of-Life smaart v6 software

Transfer Function Analysis

: Compares a reference signal to a measurement signal to analyze magnitude, phase, and coherence, allowing for precise delay tracking and system alignment. Place calibrated mic at the FOH position at

  • Industry-standard measurement tools optimized for live sound and installed systems.
  • Real-time transfer function and spectrograph displays for rapid diagnosis.
  • Flexible routing and input selection for multi-channel audio interfaces.
  • Robust data logging and snapshot recall for verification and before/after comparisons.