DESCRIPTION

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 large volume rooms with high ceilings, supermarkets, department stores, waiting-rooms of airports, factories ... 

EN models do not include a connecting cable.

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.

• ENC models are compliant to the EN54-24 standard for Voice Alarm systems, it includes a capacitor for DC line monitoring.

FEATURES

Models:

• GB10/T
• GB20/T

EN54-24 Certified Models:

• GB15T/EN
• GB15T/ENC
• GB20T/EN
• GB20T/ENC

Certification:

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

SPECIFICATIONS

GB10/T

Electrical

• Rated power, Watts: 6
• Tappings 100 volt line, Watts: 6/3/1.5/0.75
• Transformer Impedance, Ohms, 100V: 1.67k/3.33k/6.66k/13.3k
• Tappings 70.7 volt line, Watts: 3/1.5/0.75/0.375
• Driver impedance, Ohms: 8
• Effective Frequency Range, Hz (BSEN60268-5): 220-18k
• S.P.L. @ 1 m, 1 Watt, dB, Octave, 100 Hz-10 kHz: 92
• S.P.L. @ 1 m, Full power, dB, Octave, 100 Hz-10 kHz: 99
• Dispersion at 1k/2k Hz, Degrees: 360/360 (H) 180/160 (V)

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): White, 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. @ 1 m, 1 Watt, dB, Octave, 100 Hz-10 kHz: 92
• S.P.L. @ 1 m, Full power, dB, Octave, 100 Hz-10 kHz: 103
• Dispersion at 1k/2k Hz, Degrees: 83/38 (H) 82/39 (V)

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): White, RAL9016
• Material: Low smoke zero halogen UL-94V0 Plastic with UV Inhibitors
• Cable: Not included
  
• Mounting: Pendant Hung
• Safety: Ceramic Block, Thermal Fuse
  
• Note: A connecting cable is not supplied with this model
  
  

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GB15T/ENC

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. @ 1 m, 1 Watt, dB, Octave, 100 Hz-10 kHz: 92
• S.P.L. @ 1 m, Full power, dB, Octave, 100 Hz-10 kHz: 103
• Dispersion at 1k/2k Hz, Degrees: 83/38 (H) 82/39 (V)

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): White, RAL9016
• Material: Low smoke zero halogen UL-94V0 Plastic with UV Inhibitors
• Cable: Not included
  
• Mounting: Pendant Hung
• Safety: Ceramic Block, Thermal Fuse, Capacitor for DC line monitoring
  
• 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. @ 1 m, 1 Watt, dB, Octave, 100 Hz-10 kHz: 94
• S.P.L. @ 1 m, Full power, dB, Octave, 100 Hz-10 kHz: 107
• Dispersion at 1k/2k Hz, Degrees: 360/360 (H) 160/140 (V)

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): White, 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. @ 1 m, 1 Watt, dB, Octave, 100 Hz-10 kHz: 97
• S.P.L. @ 1 m, Full power, dB, Octave, 100 Hz-10 kHz: 110
• Dispersion at 1k/2k Hz, Degrees: 82/37 (H) 90/35 (V)

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): White, RAL9016
• Material: Low smoke zero halogen UL-94V0 Plastic with UV Inhibitors
• Cable: Not included
  
• Mounting: Pendant Hung
• Safety: Ceramic Block, Thermal Fuse
• Note: A connecting cable is not supplied with this model
  

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GB20T/ENC

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. @ 1 m, 1 Watt, dB, Octave, 100 Hz-10 kHz: 97
• S.P.L. @ 1 m, Full power, dB, Octave, 100 Hz-10 kHz: 110
• Dispersion at 1k/2k Hz, Degrees: 82/37 (H) 90/35 (V)

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): White, RAL9016
• Material: Low smoke zero halogen UL-94V0 Plastic with UV Inhibitors
• Cable: Not included
  
• Mounting: Pendant Hung
• Safety: Ceramic Block, Thermal Fuse, Capacitor
• Note: A connecting cable is not supplied with this model
  

APPLICATIONS

• Schools
• Stores
• Shopping malls
• Hotels
• Train stations
• Universities
• Industrial sites

Case studies

DOCUMENT DOWNLOADS

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