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New from Optimus: acoustic projector certificated EN 54, SP-916PEN

With this new projector OPTIMUS expands the range of certified speakers according to EN 54-24. It is a 16 W acoustic projector of spherical enclosure, for suspended installation in ceiling (cable of 4,5 m), equipped with a 130 mm full-range speaker and connection to 100 V with three power adjustments (16, 8 & 4 W). 

Built in UV-resistant ABS (UL 94 HB) in RAL 9010, it offers a maximum SPL of 102 dB and its degree of protection is IP35. It incorporates ceramic terminals and thermal fuse that also allow it to comply with British Standard BS 5839, part 8.

Technical specifications

  • Power: 16 / 8 / 4 W
  • Frequency Range: 130 ~ 13,200 Hz
  • Frequency Response: 130 ~ 23,500 Hz
  • SPL 1 W / 1 m, IEC 268-5: 89.9 dB
  • SPL 1 W / 4 m, IEC 268-5: 77.9 dB
  • SPL Pmax / 4 m, IEC 268-5: 89.9 dB
  • Sensitivity EN54-24, 1 W / 4m: 73.0 dB
  • Dispersion -6 dB, 500 Hz: 360°
  • Dispersion -6 dB, 1 KHz: 196°
  • Dispersion -6 dB, 2 KHz: 132°
  • Dispersion -6 dB, 4 KHz: 171°
  • Connector: ceramic block
  • Maximum cable cross section: 8 mm²
  • Maximum cable cross section loop: 2 x 2 mm²
  • Temperature range: -20 / +80 °C
  • Degree of protection: IP 35
  • Dimensions (mm): 185 x 157
  • Weight (net): 1.58 kg
  • Colour: RAL 9010
  • Mounting: hook
  • Normative: EN 54-24 / BS 5839, p.8