At its heart, Smaart v6 is a dual-channel, FFT-based analysis platform. But what does that mean for the audio engineer?
Unlike single-channel analyzers (like a simple SPL meter or basic RTA), Smaart v6 utilizes two inputs simultaneously to compare what is going into a system (the reference signal) against what is coming out of the system (the measurement microphone).
This allows the software to calculate the Transfer Function. By comparing the input vs. the output, Smaart v6 can determine exactly what the loudspeaker system (and the room) is doing to the signal. It reveals: smaart v6 software
For those who never used it, here is a typical workflow for a live sound engineer using SMAART V6:
Smaart v6 made measuring room acoustics significantly more accessible. The Live IR window allows engineers to see the impulse response data in real-time. This is essential for quantifying room acoustics—specifically early decay times and reverb tails—helping engineers decide if absorption or diffusion is needed. At its heart, Smaart v6 is a dual-channel,
It is important to note that Smaart v6 required specific hardware to function correctly. While the software processes the numbers, it relies on external hardware:
Because Smaart v6 was resource-intensive, it pushed the limits of computers during its release window, requiring decent RAM and processing power to run smooth FFT calculations without dropping frames. Because Smaart v6 was resource-intensive, it pushed the
Smaart v6 includes a built-in signal generator capable of producing Pink Noise, White Noise, and Sine Sweeps. This is essential for exciting the system to take measurements.
The release of Smaart v6 coincided with the widespread adoption of digital signal processors (DSPs) in line arrays and distributed systems. It empowered system technicians to move beyond the "shoot from the hip" method. By providing objective data, v6 enabled:
The heart of SMAART V6 is the Transfer Function mode. Unlike a simple RTA (Real Time Analyzer), which only tells you frequency levels, the transfer function compares a reference signal (what is going into the console) to a measurement signal (what the mic hears in the room).