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About Us

Since 1965, RTW has defined professional audio metering and monitoring.

Trusted worldwide for innovation, reliability, and loudness standards leadership.


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Profile

Since our founding in 1965, we have contributed to technological progress in the pro-audio industry by developing innovative instruments and technologies for high-quality audio monitoring in broadcast, production, post-production, and quality control. Our state-of-the-art solutions for audio metering and monitoring reflect our commitment to continuous development and unwavering reliability.


Originally a service provider for audio equipment, we transitioned into a dedicated developer of audio systems, recognized today as a key player in professional broadcast and audio metering technology.


Our contributions to international loudness metering standards, especially through involvement with the European Broadcasting Union’s (EBU) P/Loud group, have played a crucial role in establishing loudness management practices, helping to create a standardized approach to audio quality control across global platforms.

Vision

We want every sound engineer worldwide who delivers audio to a broad audience to use professional audio visualization tools.

Mission


We offer devices and services that visualize key aspects of audio signals wherever professional sound is produced.

Our solutions are reliable and tailored to our customers’ needs, ensuring consistent audio quality for hundreds of millions of listeners every day.