make sense of the noise

Rational Acoustics Scandinavia

Rational Acoustics Scandinavia is distributor for Smaart, iSEMcon & SLS Audio in Norway, Denmark, Iceland and Sweden and 10EaZy in Norway.

This page is about the Rational Acoustics Smaart measurement software, related classes and accessories for the Northern European market. Please visit for requests outside our territory.

Thousands of  sound engineers have chosen Smaart, 10EaZy and iSEMcon to help them to supply the best audio quality possible in live sound situations.

Smaart is a sound analyzer. A dual-channel, FFT-based software platform audio engineers use to view the frequency content of signals or measure the response of our electrical and electro-acoustic systems. This tool helps to examine professional sound systems in detail. Smaart is a software product providing an extremely powerful analyzer in a package that is affordable for every audio professional.

iSEMcon of Viernheim, Germany, develops and manufactures high end measuring microphones, calibrators and accessories.

SLS Audio based in Aarhus, Denmark, is inventor and manufacturer of the MiEMi™ interface for testing in ear monitors.

10EaZy is a sound level meter that takes away all the complexity of measurements, and offers a turn key solution that any person can use and understand, regardless of functional area and experience.

pro audio measurement software