Hemi-dodecahedron loudspeaker Nor275 – Norsonic Na Uy

Hemi-dodecahedron loudspeaker Nor275 – Norsonic Na Uy

SKU:
Nor275
Brand:
Warranty:
N/A
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Head Office: Ho Chi Minh City

  • Tel: +84 2839 778 269 / 3601 6797
  • Email: sales@lidinco.com
  • Add: 487 Cong Hoa Street, Ward 15, Tan Binh Dist, HCM City, Vietnam

Office: Bac Ninh City

  • Tel: +84 222 730 0180
  • Email: bn@lidinco.com
  • Add: 184 Binh Than Street, Vo Cuong Ward, Bac Ninh City, Vietnam
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Specification

Data is being updated

Hemi-dodecahedron loudspeaker Nor275

- A powerful sound source designed for building acoustics measurements per ISO 16283-1:2014 (replaces ISO-140/4 Annex A (Field measurements)).

- The source provides uniform sound radiation. When used with the power amplifier Nor280, the high sound power level ensures accurate descriptors in measurement conditions that include high background levels, high sound insulation properties and large room volumes.
-- Nor275 is designed for placement on the floor and uses the floor as a mirror for emitted sound.

- The loudspeaker is designed to operate at full power for more than one hour continuously.

- The Nor275 is designed to be used with the Nor280 power amplifier only. Using other amplifiers may damage the speaker and will void the warranty

Features

Nor275 fulfil ISO 140-4 Annex A standard for airborne insulation measurements in field.
Powerful -- 120 dB Lw
Lightweight (6 kg / 13.2 lb), portable and rugged design for field use.
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