NTi Press Release, 26. March 2018

New Omnidirectional Sound Source & Amplifier
Measuring the sound insulation and reverberation time in multi-roomed buildings can become pretty tiring. Carrying a heavy amplifier & loudspeaker from room to room is cumbersome. To stop you killing yourself in your daily work, NTi Audio has developed a new lightweight, yet robust omnidirectional sound source together with a powerful amplifier.
Despite its low weight of only 7.5 kg, the new DS3 Dodecahedron Loudspeaker consistently delivers up to 121 dB sound power level for extended periods of time. The high output is suitable for testing in rooms with lots of background noise, and the sturdy grids and housing are designed to take the knocks of everyday usage, even in hostile conditions such as construction sites.
We know how a reliable remote control can ease the workload, so we tested ours thoroughly. You can switch the signal ON only when necessary and OFF without repeatedly walking around.
There will be no questions asked on the quality of your measurements as this new Dodecahedron Speaker Set is compliant with ISO16283, ISO140, ISO3382 standards. Also, your clients will appreciate the professional reports for Airborne, Impact and Facade sound insulation measurements produced by the XL2 Acoustic Analyzer and the Sound Insulation Reporter PC-Software.
The DS3 is driven by the new PA3 Power Amplifier, which has been optimized for high performance and ergonomic operation. The illuminated buttons, together with the angled front and rear panel provide a comfortable direct access to the control elements from a standing position. The built-in signal generator includes vital test signals, e.g. an equalized Pink noise for an acoustically-flat frequency response from the DS3.
The Dodecahedron Speaker Set from NTi Audio is the ideal choice for the experienced acoustic consultant, who is looking for a powerful, yet reliable and lightweight solution for professional measurements.
Read more about the Building Acoustics Test Solution.
Download Product Data Sheet here.
Download User Manual here.

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