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Home Products Sound Source Dodecahedron Source Ntek OMNI 4” LT Dodecahedron Source (Rated max 116dB)

Ntek OMNI 4” LT Dodecahedron Source (Rated max 116dB)

Ntek OMNI 4” LT Dodecahedron Source (Rated max 116dB)

Dodecahedron is a sound source used to radiate uniformly a sound in all directions, allowing a correct insulation measurement and reverberation time both in building and architectural acoustics.

Manageability, assembling simplicity and portability are essential requirements for acoustic technicians: OMNI dodecahedron represents the best compromise between weight and portability.

OMNI 4” LT is suitable for the portability and the logistic of some measurements. Small dimensions, low weight but very strong and robust is very manageable in all fields.

OMNI 4” LT is supplied with a 6 meters connector cable for the amplifier, in order to be moved move easily inside the measurement field.


  • 6 meters connecting cable
  • Soft carry bag with shoulder strap


  • Flight case (rigid)
  • Support tripod with carry bag (soft) with shoulder strap



  • UNI EN ISO :  140-4, 10140, 16283-1, 3382, 354;
  • Directivity (D) according to: 140, 16283 and 3382.
  • Conform to CE directives.

Technical Specification

  • Diameter : 300 mm
  • Weight : 5,50 kg
  • Max sound power level : 116 dB
  • Max input power : 350 + 350 W
  • Impedance : 3 + 3 Ω
  • Part Number: