Audio Spectrum Analyzer EQ RTA transforms your iOS device into a precision audio tool, ideal for musicians, audiophiles, and A/V engineers. Analyze sound in real time with octave-band and FFT displays, tune rooms or speakers accurately, and visualize live frequency responses—everything you need to optimize audio performance fits in your pocket.
Key Features
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Real-Time Spectrum Analysis
Live audio visualization with octave-band RTA and FFT plots for accurate frequency tracking.
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High-Precision Measurement
FFT resolution up to 16,384 samples, selectable windowing (Hamming, Blackman, etc.), and detailed level indicators (dB-A weighting).
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Advanced Spectrograph Modes
Choose from bar graphs, smooth spline, or spectrogram for enhanced frequency insights and harmonic analysis.
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Integrated Sound Level Meter
Equipped with a dB-A weighting meter for accurate ambient noise monitoring and level calibration.
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Customizable Settings
Adjustable FFT size, window functions, and selectable scales (linear/log) to suit various analysis needs.
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Recording & Data Export
Record analysis data and snapshots for later review or integration into audio workflows (where available).
Why Choose Audio Spectrum Analyzer EQ RTA?
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Portable Studio‑Grade Tool
Offers advanced features typically found only in desktop software or lab equipment—right on your iPhone or iPad.
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Perfect for Professionals & Enthusiasts
Whether you’re tuning a home theater, optimizing a PA system, or checking room acoustics, this app delivers precise insights.
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Highly Praised by Users
Recognized in audio forums for its flexibility, accuracy, and usefulness as a compact, on-the-go analytics tool.