Sound engineers use Smaart v7 to calibrate PA systems by setting speaker delays, adjusting crossover splay angles, and applying room-specific EQ. By using the , engineers can time-align reference and measurement channels to ensure the system is phase-coherent, which is critical for clear and impactful sound.
Version 7 can run multiple, simultaneous spectrum and transfer function measurement engines, allowing users to monitor different parts of a system at once. Measurement Modes Smaart v7 operates primarily in two modes:
: Focuses on impulse response (IR) measurement and analysis, including metrics like reverberation time and speech intelligibility. v7 Platform Overview rational acoustics smaart v7.2.1.1 17
Version 7 is legacy software . Rational Acoustics has since moved through v8 and is currently on v9 . Version 7 is no longer the current standard and lacks support for modern operating systems and hardware.
Build 17 was used to tune the main stages of Coachella, Glastonbury, Lollapalooza, and countless Broadway theater sound systems. It has been field-tested in extreme heat, humidity, and vibration. There is a trust factor that new software simply cannot match. Sound engineers use Smaart v7 to calibrate PA
Smaart v.7 | Multi-channel and Multi-platform Analysis Software
Provides time-domain analysis for measuring reflections, reverb times (RT60), and intelligibility metrics like STI and STIPA. System Requirements & Compatibility Measurement Modes Smaart v7 operates primarily in two
For quick checks of system output or feedback detection during sound check, the RTA mode in v7.2.1.1 was lightning-fast. The spectrograph (waterfall) display allowed engineers to visualize frequency content over time, invaluable for identifying room resonances and ringing.
Includes the RTA (Real-Time Analyzer) for viewing frequency content, and Transfer Function (Magnitude and Phase) for comparing a reference signal against a measurement signal to align timing and EQ.
, allowing users to run multiple simultaneous measurement engines for spectrum and transfer function analysis.