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OBT-7055 Extreme High Power Amplifier 1200 Watt for Professional Commercial Sound Systems
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OBT-7055 Extreme High Power Amplifier 1200 Watt for Professional Commercial Sound Systems

High-grade aluminium panel with high 2U, this  power amplifier have 4 lines  of  auxiliary audio input, With automatic detecting function, protected against short-circuit, overheating and speaker overload. It has  led  indicating protection and buzzer alarm. It is easy to use and  maintain. Power output 350W, 450W, 550W, 650W, (optional) at 100V, 70V, 4-16Ω.
Number of views:
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OBT-7055
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OBT-7055 Extreme High Power Amplifier 1200 Watt for Professional Commercial Sound Systems 

 

Model:OBT-7035 / OBT-7045 / OBT-7055 / OBT-7065
Rated  power:350W/450W/550W/650W
Power consumption:700W/ 650W/1200W/1600W
Speaker outputs:70V,100V & 4-16OHM
Frequency response:50Hz-16KHz(+1dB, -3dB)
S/N ratio:AUX:Less than 80dB
THD:1KHz Less than 0.5%,1/3 Output Power Consumption
Muting function:0-30 dB adjustable
Crosstalk:Less than 50dB
Cooling:Forced air from front to rear, start built-in fan when radiator temperature reaches 45 degrees
Protection:Over heat,over load & short circuit
Power supply:AC220V/50Hz
Dimensions(W * D* H):484x450x88mm
Weight:16Kg / 20Kg / 26Kg /29Kg
Panel Material:aluminum

 

Model OBT-7035 OBT-7045 OBT-7055        BT-7065
Rated Power Output  350W 450W     550W          650W
Speaker Outputs 70V, 100V & 4~16Ω
Input Sensitivity & Impedance   ±385mV/10KΩ, balanced ×LR Input Screw
Output Sensitivity & Impedance ±385mV/10KΩ, balanced ×LR Output Screw
 Overload Electromotive Force >15dB
Frequency Response 50Hz~16KHz(+1dB, -3dB )
S/N Ratio  >90dB
THD Less than 0.5% at 1KHz, 1/3 rated power
Ground Lift Lift the earth line ground by switch GND/lift to "lift" position
Cooling  Forced air from front to rear, start built-in fan when radiator temperature reaches 45 degrees
Protection Over heat, over load & short circuit
Power Supply  AC220V/50Hz
Power Consumption  700W  950W 1200W 1600W
Weight 16.83Kgs    17.48Kgs 19.19Kgs 20.02Kgs
Dimension 525×525×170mm
Material Black aluminum panel, SPCC cold rolled chassis

 

FEATURE

 

High-grade aluminium panel with high 2U, this  power amplifier have 4 lines  of  auxiliary audio input, With automatic detecting function, protected against short-circuit, overheating and speaker overload. It has  led  indicating protection and buzzer alarm.
It is easy to use and  maintain.
Power output 350W, 450W, 550W, 650W, (optional) at 100V, 70V, 4-16Ω.

 

 

Shenzhen OBTPA Technology Co., Ltd(www.obtsys.com) is a company which integrates research & development, manufacture and sales. It stands out of the high-tech industry realm of public address system among other competitors. Our company has been always adhering to the business philosophy of continuous innovation and creating value from customers since 1999 when the company established, hence a various of products has been successfully used in the big famous events such as the Olympic Games, World Expo, Asian Games, etc. these achievements make us gain a various of patents and establish a good brand image in the industry.

All products have assed CE, FCC certificates, and the “OBT” brand trademark has been registered in the European Union, the United States and Japan.

Our company has always focused on the innovative development of audio and video applications. Its products cover analog PA system, digital PA system, SIP video PA system, POE network audio speaker, professional audio speaker, paperless conferences, video conferences and other products, after more than 20 years of development, we have independent research and development, production and application design capabilities, can well solve the compatibility, reliability and advanced issues of communication, emergency, command and other issues. Products are widely used in the safe cities, smart parks, smart campuses, smart hospitals, and smart stations and other fields, successfully established a good brand image—OBT. We are committed to developing into a world-class video integration PA system manufacturer.

Company Panoramahttps://world-port.made-in-china.com/viewVR?comId=OMHJKoTbABc

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FEATURE

High-grade aluminium panel with high 2U, this  power amplifier have 4 lines  of  auxiliary audio input, With automatic detecting function, protected against short-circuit, overheating and speaker overload. It has  led  indicating protection and buzzer alarm.
It is easy to use and  maintain.
Power output 350W, 450W, 550W, 650W, (optional) at 100V, 70V, 4-16Ω.

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