Guardian Telecom Inc. GB640T


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Products ---> Loudspeakers / Ringers ---> General Area ---> GB-640(T)

GB-640(T)

		Description The GB-640(T) is a metal ceiling speaker that satisfies the most demanding customer. Engineered for simple and safe installation.

Product Features
• Aluminum / RAL 9010
• Effective freq. range 60 – 20000 Hz
• Transformer: combined 50/100 Volt line
Primary connections:
    5 (White) : 6 (Green) 50V
    5 (White) : 8 (Red) 100V
Secondary nominal tappings:
    1:4 6.0W
    1:3 3.0W
    2:4 2.0W
    1:2 1.5W
    3:4 0.9W
    2:3 0.5W
• 8 ohm version available
• Rated / max. power 6 W / 20 W
• SPL 1W/1m 90 dB
• SPL rated power 97 dB
• Effective freq. range 60 – 20000 Hz
• Dispersion (-6dB) 1kHz / 4kHz 140° / 50°
• Operating Temperature 194°F / -4°F (90°C / -20°C)

Applications

• Chemical Plants
• Refineries
• Aerospace Sites
• Bulk Loading Stations
• Mines
• Drilling Rigs
• Munitions Storage Areas
• Offshore Platforms
• Nuclear Facilities
• Power Generation Facilities
and more ...

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