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Mark Adrian Baring
Mark Adrian Baring

Truerta Level 4 3.03

TrueRTA Level 4 3.03: The Best Audio Spectrum Analyzer Software

If you are looking for a powerful and versatile audio test system for evaluating both acoustic and electronic systems, you should consider TrueRTA Level 4 3.03, the highest level of performance offered by True Audio, the company behind TrueRTA. TrueRTA is a collection of real-time software-based audio instruments that turn your PC into a professional audio analyzer. You can use it to measure the frequency response, distortion, noise, phase, and other parameters of your audio devices and systems.

TrueRTA Level 4 3.03 offers a resolution of 1/24 octave, which means you can see the frequency response of your audio system with great detail and precision. You can also choose lower resolutions, such as 1/12, 1/6, 1/3, or 1 octave, depending on your needs and preferences. TrueRTA Level 4 3.03 also features a signal generator, an oscilloscope, a digital multimeter, and advanced frequency response measurement tools. You can use these tools to generate various types of test signals, such as sine waves, pink noise, white noise, impulses, sweeps, and more, and to monitor the input and output signals of your audio system in real time.


TrueRTA Level 4 3.03 is easy to use and highly customizable. You can adjust the frequency scale, the dB scale, the SPL scale, the sampling frequency, and other settings to suit your specific needs. You can also import and export data in various formats, save and load project files that contain all the data and notes of your measurements, print detailed reports in color or black and white, and calibrate your line-in and line-out levels, your SPL meter, and your microphone. TrueRTA Level 4 3.03 supports sampling frequencies up to 96 kHz, which means you can measure the full audible range of human hearing and beyond.

TrueRTA Level 4 3.03 is compatible with Windows 10 and other Windows operating systems. You can download it from the True Audio website for $99.95. If you are not sure if TrueRTA Level 4 3.03 is right for you, you can try the free version of TrueRTA Level 1 first, which offers a resolution of 1 octave. You can also upgrade from lower levels of TrueRTA to higher levels for a discounted price. For example, if you already have TrueRTA Level 2 or Level 3, you can upgrade to TrueRTA Level 4 for $64.95 or $34.95 respectively.

TrueRTA Level 4 3.03 is a must-have tool for anyone who is serious about audio testing and analysis. Whether you are a hobbyist, a student, a technician, or an engineer, you will find TrueRTA Level 4 3.03 to be a valuable and reliable partner in your audio projects. With TrueRTA Level 4 3.03, you can turn your PC into a professional audio spectrum analyzer that can help you optimize the performance and quality of your audio system.


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