Sound Spectrum Pro

4.60

Information

Category:

Music & Audio

Price:

$ 10.99

Rank:

Rating:

4.60

Overview

Sound Spectrum Pro is a comprehensive audio analysis tool designed for both professionals and enthusiasts in the music and audio industry. This application combines advanced features such as Real-Time Analyzer (RTA), Fast Fourier Transform (FFT) amplitude display, and sound calibration into an intuitive interface. With its extensive set of on-screen controls and smooth real-time display, users can effortlessly analyze audio signals with precision.

The app supports multiple measurement standards including octave, 1/3 octave down to 1/24 octave RTA, dBA, dBC, dBZ sound pressure levels, and more. It also offers specialized tools like Impulse Response, RT60 measurement, and Total Harmonic Distortion plus Noise (THD+N). Whether you're calibrating audio equipment or conducting detailed acoustic analysis, Sound Spectrum Pro provides the necessary tools to achieve accurate results.

Designed for audiophiles and professionals alike, this app is ideal for live sound engineering, studio production, and academic research. Its ability to provide lightning-fast FFT calculations with adjustable frequency resolution makes it a powerful companion for anyone working with audio signals. The absence of ads ensures an uninterrupted user experience, making it suitable for critical listening environments.

Features

Sound Spectrum Pro stands out with its rich feature set tailored for audio professionals. The app includes advanced functionalities such as FFT with sizes ranging from 16k to 1M, providing exceptional frequency resolution as low as 0.01Hz. It supports various window functions, logarithmic or linear frequency axis options, and peak/valley hold with adjustable decay, allowing users to customize their analysis to specific needs.

In addition to its core features, the app offers specialized tools like Equivalent Continuous Sound Level (LAeq, LCeq, LZeq), Impulse Response measurement, and THD+N calculations. These features enable users to conduct thorough audio evaluations, from basic SPL readings to complex harmonic distortion analysis. The inclusion of signal generators for tones, white noise, pink noise, and more adds versatility to its functionality.

Usability is enhanced through intuitive controls such as easy pan and zoom gestures, measurement cursors, and file load/save capabilities for calibration. Sharing and printing of screenshots further extend its practicality in professional settings. With no ads disrupting the workflow, Sound Spectrum Pro delivers a seamless experience for all audio analysis tasks.

Music library size & copyright authenticity

The feature of music library size and copyright authenticity is crucial for any application in the Music & Audio category as it ensures users have access to a wide range of legal and high-quality audio content. Sound Spectrum Pro although primarily an audio analysis tool offers a comprehensive suite of signal generators which can be considered its music library. These include tone white noise pink noise and various types of sweeps and octave noises providing users with a versatile set of audio signals for testing and analysis. The inclusion of these signal generators eliminates the need for external audio sources making the app self-sufficient for many audio engineering tasks. The app's adherence to copyright authenticity is demonstrated through its original creation of sounds using mathematical algorithms rather than sampling existing copyrighted material. This approach not only avoids legal issues but also allows for precise control over the generated sound's characteristics. Users benefit from this feature by having a reliable source of audio signals that can be used for professional audio equipment calibration room acoustics testing and educational purposes. The ability to generate specific frequencies and noise types on-demand enhances the app's utility for sound engineers audio technicians and researchers who require accurate and reproducible audio stimuli for their work.

Audio quality options

Audio quality options are a fundamental aspect of any application dealing with sound as they directly affect the listening experience and the accuracy of audio analysis. Sound Spectrum Pro excels in this area by offering advanced features that cater to audiophiles and professionals alike. The app supports a sample rate of up to 48kHz if the device allows ensuring that high-frequency sounds are captured and analyzed with precision. This high sample rate capability is essential for accurately measuring and analyzing audio equipment's performance and room acoustics. Additionally the app provides a variety of window functions which are mathematical algorithms applied to the audio signal before performing Fourier Transform. These window functions such as Hann Hamming and Blackman each have unique characteristics that affect the spectral analysis's resolution and leakage. By allowing users to choose from many window functions the app enables fine-tuning of the analysis process to suit specific needs. The availability of both logarithmic and linear frequency axis display options further enhances the app's flexibility catering to different analysis requirements and personal preferences. Moreover the adjustable exponential smoothing feature helps in stabilizing the real-time display making it easier to read and interpret dynamic changes in the audio signal. These audio quality options collectively provide users with the tools necessary to perform detailed and accurate audio analysis making Sound Spectrum Pro an indispensable tool for anyone involved in sound engineering audio equipment testing or acoustical research.