RTA Audio FREE

Check out RTA Audio and Audio Audit on the App Store. Both are in DISCOUNT for limited time.

Real-time analyzer - RESOLUTION 1/2 octave

With this tool you are able to accurately analyze the quality of your audio system, find out which frequency your audio system emits in what strength. You are able to find the frequency weaknesses and then correct the setting of your equalizer.

RTA analyzes the signal from a microphone or line-in input.

Features

• Resolution: 1/2 octave
• Logarithm frequency scale
• Linear frequency scale
• Peak hold
• Average curve of spectrum graph
• Touch cross hairs function
• Peak and RMS input meter
• Input gain control

Recording specification

• iOS audio session mode - measurement
• Sample rate: 44100 Hz
• Bit depth: 16bit
• Channel: 1(mono)
• Frequency range: 20Hz – 20kHz
• Dynamic range: -100dB – 0dB

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