Essential details
Lead time:5-7天
N.W:8.5 kg
Shipping:Express delivery
Product Introduction
OBT-331 is a high-quality horn speaker. When used with a driver, it has a wide sound propagation range, boosts sound pressure, and features a large sound cone, providing extremely high directional penetration power. It has a long transmission distance even in complex environments. The casing is sturdy and durable, resistant to low and high temperatures, with excellent material stability. It also complies with the IP66 waterproof standard.
It meets the needs of different environments and broadcasting directions. This horn speaker can be used in various indoor and outdoor places, such as airport halls, docks, squares, railway stations, playgrounds, mosques, etc.
It meets the needs of different environments and broadcasting directions. This horn speaker can be used in various indoor and outdoor places, such as airport halls, docks, squares, railway stations, playgrounds, mosques, etc.
Model: OBT-331
Input power: 50W/100W (100V)
Rated impedance: 200Ω (50W) / 100Ω (100W)
Sound pressure level: 110 ± 3dB (1M/1W)
Frequency response: 150Hz ~ 6kHz
Speaker unit: 2.5
Installation hole size: 3 * Ф10mm. The distance between holes is 45mm.
Speaker installation method: Bracket installation
Connection method: Three-core cable
Material: Aluminum
Size: φ143 * 169mm
Weight: 3.9kg/1PC
Operating temperature: -25℃ to +55℃
Storage temperature: -40℃ to +70℃
Relative humidity: ≤95%
Input power: 50W/100W (100V)
Input power: 50W/100W (100V)
Rated impedance: 200Ω (50W) / 100Ω (100W)
Sound pressure level: 110 ± 3dB (1M/1W)
Frequency response: 150Hz ~ 6kHz
Speaker unit: 2.5
Installation hole size: 3 * Ф10mm. The distance between holes is 45mm.
Speaker installation method: Bracket installation
Connection method: Three-core cable
Material: Aluminum
Size: φ143 * 169mm
Weight: 3.9kg/1PC
Operating temperature: -25℃ to +55℃
Storage temperature: -40℃ to +70℃
Relative humidity: ≤95%
Input power: 50W/100W (100V)





