Ntek OMNI 4” HP Dodecahedral Source

Ntek OMNI 4” HP Dodecahedral Source

Omnidirectional sound source

OMNI 4” HP is Ntek’s high-performance omnidirectional sound source for isotropic sound radiation. It supports correct insulation and reverberation-time measurements in large testing environments.

The twelve-loudspeaker array provides high sound power while preserving the source’s reduced weight. Additive manufacturing creates a solid structure designed to absorb shocks and impacts while preserving the dodecahedron’s integrity.

OMNI 4” HP is supplied with a 6 m connecting cable so the amplifier can be moved more easily inside the measurement field.

Manufacturer code: 30300

Technical features

  • Diameter: 280 mm
  • Weight: 7.50 kg
  • Maximum sound power level: 128 dBA
  • Impedance: 3 + 3 Ω
  • Conformity: UNI EN ISO 140-4, 10140, 16283-1, 3382 and 354; directivity according to 140, 16283 and 3382; CE directives

Standard and optional equipment

  • Standard 6 m connecting cable
  • Optional resin trolley for OMNI series and AMG mini
  • Optional resin case for OMNI 4”
  • Optional tripod and resin trolley for tripod

Download Datasheet