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OBT-7100 High Power Public Address PA Audio Power Amplifier 100V/70V for Broadcast
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OBT-7100 High Power Public Address PA Audio Power Amplifier 100V/70V for Broadcast

High-grade aluminium panel with high 3U, 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.
Number of views:
1000
Product serial number
OBT-7100
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OBT-7100 High Power Public Address PA Audio Power Amplifier 100V/70V for Broadcast

 

Model:OBT-7100 / OBT-7150 / OBT-7200
Rated  power:1000W/ 1500W/ 2000W
Power consumption:2200W/ 3200W/ 4500W
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:36Kg/40Kg/ 50Kg
Panel Material:aluminum

 

Model

OBT-7100

Rated Power Output

1000W

Speaker Outputs

 70V, 100V & 4~16Ω

Input Sensitivity & Impedance 

775mV/10KΩ, balanced ×LR Interface

Output Sensitivity & Impedance  

775mV/470Ω, balanced ×LR Interface

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

   2200W

Weight

36Kgs

Dimensions

560x540x235mm

Material

Black aluminum panel, SPCC cold rolled chassis

 

FEATURE

High-grade aluminium panel with high 3U, 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 1000W,1500W,2000W(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 3U, 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 1000W,1500W,2000W(optional) at 100V, 70V, 4-16Ω.

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