Suspending Spherical Speaker The modern styled spherical loudspeaker GB Series is a true omni-directional device, providing coverage angles of 360 degrees horizontal and 140˜160 degrees vertical, giving an even dispersion over the audio spectrum.
GB Series

The modern styled spherical loudspeaker GB Series is especially suitable for use in rooms with high ceilings. Due to the high opening angle it allows a uniform sound of the listening surface. The excellent distribution of the sound in combination with a balanced frequency response can solve many problems that arise in high rooms with a difficult acoustic environment. 

The ideal application of these loudspeakers in in large volume rooms with high ceilings, supermarkets, department stores, waiting-rooms of airports, factories ... 

These products are characterized by its excellent speech intelligibilty and background music.

EN models are compliant to the EN54-24 standard for Voice Alarm systems.

Models:

  • GB10/T
  • GB20/T

EN54-24 Certified Models:

  • GB15T/EN
  • GB20T/EN

Certification:

  • EN54-24:2008: Fire detection and fire alarm system - Certificat N° 0359-CPR-00284

GB10/T

ELECTRICAL

  • Rated power, Watts: 10
  • Tappings 100 volt line, Watts: 10/5/2.5/1.25
  • Transformer Impedance, Ohms, 100V: 1k/2k/4k/8k
  • Tappings 70.7 volt line, Watts: 5/2.5/1.25/0.625
  • Driver impedance, Ohms: 8
  • Effective Frequency Range, Hz (BSEN60268-5): 220-18k
  • S.P.L. @ 1m, 1 watt, dB, Test Signal Bandwidth 100 Hz-10 kHz: 92
  • S.P.L. @ Full power Octave Bandwidth, dB: 99

ENVIRONMENTAL

  • IP-Rating: n/a
  • Max/Min Amb Temp: -10°C  / +55°C
  • Relative Humidity: 60%

MECHANICAL

  • Dimensions, front and depth, mm: Ø181
  • Net Weight, Kgs: 1.60
  • Colour (Unless Specified): RAL9016
  • Material: Powder Coated Steel
  • Mounting: Pendant Hung
  • Cable lenght: 3 meter

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GB15T/EN

ELECTRICAL

  • Rated power, Watts: 15
  • Tappings 100 volt line, Watts: 15/7.5/3.75/1.875
  • Transformer Impedance, Ohms, 100V: 0.667k/1.33k/2.66k/5.33k
  • Tappings 70.7 volt line, Watts: 7.5/3.75/1.875/0.9375
  • Driver impedance, Ohms: 8
  • Effective Frequency Range, Hz (BSEN60268-5): 180-20k
  • S.P.L. @ 1m, 1 watt, dB, Test Signal Bandwidth 100 Hz-10 kHz: 92
  • S.P.L. @ Full power Octave Bandwidth, dB: 99

ENVIRONMENTAL

  • IP-Rating: 33
  • Max/Min Amb Temp: -25°C  / +70°C
  • Relative Humidity: ≤95%

MECHANICAL

  • Dimensions, front and depth, mm: Ø182
  • Net Weight, Kgs: 1.40
  • Colour (Unless Specified): RAL9016
  • Material: Low smoke zero halogen UL-94V0 Plastic with UV Inhibitors
  • Cable: Not included
  • Mounting: Pendant Hung
  • No cable included, can be provided on special request
  • Safety: Ceramic Block, Thermal Fuse
  • Note: A connecting cable is not supplied with this model

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GB20/T

ELECTRICAL

  • Rated power, Watts: 20
  • Tappings 100 volt line, Watts: 20/10/5/2.5
  • Transformer Impedance, Ohms, 100V: 0.5k/1k/2k/4k
  • Tappings 70.7 volt line, Watts: 10/5/2.5/1.25
  • Driver impedance, Ohms: 8
  • Effective Frequency Range, Hz (BSEN60268-5): 80-18k
  • S.P.L. @ 1m, 1 watt, dB, Test Signal Bandwidth 100 Hz-10 kHz: 94
  • S.P.L. @ Full power Octave Bandwidth, dB: 107

ENVIRONMENTAL

  • IP-Rating: n/a
  • Max/Min Amb Temp: -10°C  / +55°C
  • Relative Humidity: 60%

MECHANICAL

  • Dimensions, front and depth, mm: Ø254
  • Net Weight, Kgs: 2.30
  • Colour (Unless Specified): RAL9016
  • Material: ABS moulding with UV inhibitors
  • Mounting: Pendant Hung
  • Cable lenght: 3 meter

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GB20T/EN

ELECTRICAL

  • Rated power, Watts: 20
  • Tappings 100 volt line, Watts: 20/10/5/2.5
  • Transformer Impedance, Ohms, 100V: 0.5k/1k/2k/4k
  • Tappings 70.7 volt line, Watts: 10/5/2.5/1.25
  • Driver impedance, Ohms: 8
  • Effective Frequency Range, Hz (BSEN60268-5): 80-18k
  • S.P.L. @ 1m, 1 watt, dB, Test Signal Bandwidth 100 Hz-10 kHz: 97
  • S.P.L. @ Full power Octave Bandwidth, dB: 110

ENVIRONMENTAL

  • IP-Rating: 33
  • Max/Min Amb Temp: -25°C  / +70°C
  • Relative Humidity: ≤95%

MECHANICAL

  • Dimensions, front and depth, mm: Ø254
  • Net Weight, Kgs: 2.40
  • Colour (Unless Specified): RAL9016
  • Material: Low smoke zero halogen UL-94V0 Plastic with UV Inhibitors
  • Cable: Not included
  • Mounting: Pendant Hung
  • No cable included, can be provided on special request
  • Safety: Ceramic Block, Thermal Fuse, Capacitor for DC line monitoring




Type File Name Download
Datasheet
[PDF] [en] GB10/T_Datasheet
[PDF] [en] GB20/T_Datasheet
[PDF] [fr] GB15T/EN_Fiche produit
[PDF] [fr] GB20/T_Fiche produit
[PDF] [fr] GB20T/EN_Fiche produit
[PDF] [de] GB10/T_Datenblatt
[PDF] [de] GB15T/EN_Datenblatt
[PDF] [de] GB20/T_Datenblatt
[PDF] [de] GB20T/EN_Datenblatt
[PDF] [en] GB15T/EN_Datasheet
[PDF] [en] GB20T/EN_Datasheet
Models Power Rating Watts Effective Frequency Range Hz S.P.L. @ 1 m, 1 Watt dB S.P.L. @ 1 m, Full Power dB Compliant EN 54-24
GB10/T 10 220 - 18.000 92 99
GB15T/EN 15 180 - 20.000 92 99
GB20/T 20 80 - 18.000 94 107
GB20T/EN 20 80 - 18.000 97 110