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- Product Name： OBT-331
- Product Number：
- Added Time： 2023-10-23 10:57:20
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The OBT-331 is a high-quality horn-driven loudspeaker that works with the driver to achieve a wide range of sound transmission and is equipped with a sound-pressure-enhancing horn for extremely high directional penetration.
Forces also have long propagation distances in complex environments. The shell is sturdy and durable, resistant to low and high temperatures, and has excellent material stability.
It meets IP66 waterproof standard. Adapt to the needs of different environments and broadcast directions. This horn speaker can be adapted to a variety of indoor and outdoor places, such as airport halls, docks, squares, train stations, playgrounds, mosques and other places.
Model number
OBT-331
INPUT POWER
50W/100W(100V)
RATED IMPEDANCE
200 Ω(50 w) / 100 Ω(100 w)
SOUND PRESSURE LEVEL
110±3dB(1M/1W)
FREQUENCY RESPONSE
150Hz-6kHz
LOUDSPEAKER UNIT
2.5**1
MOUNTING HOLE SIZE
3*10mm hole
SPEAKER MOUNTING METHOD
and hole distance is 45mm
CONNECTION MODE
Bracket mounting
MATERIALS
Three core cablea luminum
DIMENSION
φ143*169mm
WEIGHT
3.9kg/1 PC
OPERATING TEMPERATURE
-25℃to +55℃
STORAGE TEMPERATURE
-40℃to +70℃
RELATIVE HUMIDITY
95% or less
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