---
product_id: 17690917
title: "TrueRTA Audio Spectrum Analyzer for Windows PCs, Level 4 Registration Code, Single User License"
brand: "true audio"
price: "€ 1.76"
currency: EUR
in_stock: false
url: https://www.desertcart.at/products/17690917-truerta-audio-spectrum-analyzer-for-windows-pcs-level-4-registration
store_origin: AT
region: Austria
---

# Dual Trace Oscilloscope High-Res Analyzer Low Distortion Signal TrueRTA Audio Spectrum Analyzer for Windows PCs, Level 4 Registration Code, Single User License

**Brand:** true audio
**Price:** € 1.76
**Availability:** ❌ Out of Stock

## Summary

> 🎶 Elevate Your Audio Game!

## Quick Answers

- **What is this?** TrueRTA Audio Spectrum Analyzer for Windows PCs, Level 4 Registration Code, Single User License by true audio
- **How much does it cost?** € 1.76 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/17690917-truerta-audio-spectrum-analyzer-for-windows-pcs-level-4-registration)

## Best For

- true audio enthusiasts

## Why This Product

- Trusted true audio brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Master Your Mix:** Crest factor meter helps you maintain optimal sound levels effortlessly.
- • **Unleash Your Sound:** Experience audio like never before with high-resolution real-time analysis.
- • **Visualize Your Audio:** Dual trace oscilloscope allows for detailed waveform analysis.
- • **Measure with Confidence:** Digital level meter provides accurate readings in millivolts, dB SPL, and dBu.
- • **Precision at Your Fingertips:** Low distortion signal generation ensures crystal-clear sound quality.

## Overview

The TrueRTA Audio Spectrum Analyzer is a powerful tool for audio professionals, offering high-resolution real-time analysis, low distortion signal generation, and advanced measurement capabilities, all designed to help you achieve the perfect sound.

## Description

TrueRTA is available in 3 levels that provide 1/3rd, 1/6th and 1/24th octave real time analysis of audio signals. This is the 1/24th octave (Level 4) version of TrueRTA. TrueRTA’s audio spectrum analyzer software shows you a detailed picture of what you’re hearing in real-time, that is, as it happens. You can create your own professional measurement system starting with TrueRTA software on your PC. Then add the measurement microphone, preamp and USB interface of your choice. TrueRTA accurately tests audio systems using a Windows PC with basic sound capability. TrueRTA turns your PC into a powerful audio test system normally seen only in better audio research and design laboratories. TrueRTA applications: Measure the in-room frequency response of a loudspeaker system using either pink noise or Quick Sweep. Save measurements in up to 20 memories for later recall and overlay comparison. Combine individual loudspeaker measurements into a spatial average frequency response measurement. Observe the frequency characteristics of music, sound, or noise in real time. Study the noise characteristics of acoustic environments or electronic gear. Observe the frequency characteristics of recorded music or other recorded audio. Make high resolution measurements the frequency response of various types of audio equipment. Analyze the distortion characteristics of audio equipment. Use as a voice and music learning aid. Study the harmonic structure of musical instruments.

## Features

- High-Resolution Real Time Analyzer
- Low distortion Signal Generator
- Dual Trace Oscilloscope
- Digital Level Meter (millivolts, dB SPL, dBu)
- Crest Factor Meter (dB, V/V)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00ZJCN6O6 |
| Best Sellers Rank | #938,418 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #379 in Sound & Noise Meters |
| Date First Available | June 12, 2015 |
| Manufacturer | True Audio |

## Images

![TrueRTA Audio Spectrum Analyzer for Windows PCs, Level 4 Registration Code, Single User License - Image 1](https://m.media-amazon.com/images/I/718tEqOG1aL.jpg)

## Questions & Answers

**Q: Does this software read peak spl or avg spl?**
A: TrueRTA can read both peak and average SPL (sound pressure level).

**Q: can this device be used to display the the harmonics of a piano string for evaluations of the tone quality of the piano?**
A: Yes! TrueRTA excels at this type of musical analysis and (Level 4) will clearly display individual harmonics of the piano any other musical instrument. Beyond that is is also used to analyze noise signatures of commercial jet engines to diagnose impending failure. jlm

**Q: Can I use any type of recording/condenser/dynamic mic through a preamp to have proper results or does it need to be an rta mic?**
A: You can use any mic you can connect to your PC and Windows. Even the built-in mic will suffice for the most basic testing. For example, if you want to know the body resonance of an acoustic guitar just tap the top of the guitar in front of the mic and you can identify the frequency of the body resonance (usually close to 100 Hz). In general, the best mic would be a measurement microphone such as those available here on Amazon from Dayton Audio, Behringer and others. jlm

**Q: I am a ham radio operator and would like to know if this analyzer will show the frequency response of a transmitted signal and of a received signal.**
A: This is a Audio analyzer, not an RF analyzer.   It normally operates in the 20Hz to 20kHz range, but will go as low as 10Hz and as high as 50kHz.

## Frequently Bought Together

- TrueRTA Audio Spectrum Analyzer for Windows PCs, Level 4 Registration Code, Single User License
- Behringer ECM8000 Ultra-Linear Omni-Directional Measurement Condenser Microphone, 20-20000Hz Frequency Response, 200 Ohms Impedance

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*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-08-27*