In terms of audio analysis, which method provides immediate feedback on frequency adjustments?

The RTA (Real-Time Analyzer) method is specifically designed to provide immediate feedback on audio frequency adjustments. It works by displaying the frequency spectrum of audio signals in real time, allowing technicians to visualize how changes in the system affect various frequencies as they are made. This immediate representation aids in fine-tuning sound, making it easier to identify problem areas and implement corrections promptly.

In contrast, while an FFT (Fast Fourier Transform) analyzer also analyzes frequency components of signals, it typically provides results after processing, which may not be as instantaneous as an RTA display. Gain structure relates to the management of audio signals through levels and can affect overall sound quality, but it does not specifically measure frequency adjustments. A signal flow diagram illustrates the path of audio signals through a system but does not provide real-time frequency analysis or feedback.