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OBT-6450 IP Public Address Audio System Network SIP Power Amplifier
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OBT-6450 IP Public Address Audio System Network SIP Power Amplifier

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OBT-6450
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OBT-6450 IP Public Address Audio System Network SIP Power Amplifier

 

Model:OBT-6090 / OBT-6150 / OBT-6250 / OBT-6350 / OBT-6450 / OBT-6550 / OBT-6650
Rated  power:90W/150W/ 250W/350W/450W/550W/650W
Power consumption:150W/260W/450W/ 700W/ 650W/1200W/1600W
Speaker outputs:70V,100V & 4-16OHM
Input sensitivity & Impedance:MIC 1,2,3:5mV/600¦,unbalanced 6.35 screw input AUX 1,2:350mV/10K,unbalanced RCA screw input
Output sensitivity & Impedance:MIx out:1000mV/470¦,Unbalanced RCA screw output
Overload source electromotive force:MIC 1,2,3:Ј12dB,Unbalanced 6.35 Screw Input AUX 1,2:Ј20dB, Unbalanced RCA Screw Input MP3:Ј20dB,Unbalanced Input
Tone:Bass:10dB at 100Hz
Treble:10dB at 10KHz
Frequency response:50Hz-16KHz(+1dB, -3dB)
S/N ratio:MIC 1,2,3:66dB,AUX 1,2: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
Panel Material:aluminum
Weight:11.48Kg/11.78Kg/13.3Kg/ 16.7Kg/17.8Kg/19.45Kg/20.6Kg

 

Model

OBT-6060B

OBT-6090

OBT-6150

OBT-6250

OBT-6350

OBT-6450

OBT-6550

OBT-6650

Rated Power Output

60W

90W

150W

250W

350W

450W

550W

650W

Speaker Outputs

70V, 100V & 4~16Ω

Input Sensitivity &

 Impedance

MIC 2, 3 Line Input: 775mV/10KΩ, Unbalanced RCA Screw Input

AUX 1,2,3,4: 350mV/10KΩ, Unbalanced RCA Screw Input

Output Sensitivity &

 Impedance

MI× OUT: 1000mV/470Ω, Unbalanced RCA Screw Output

Overloadsourceelectromotive force

MIC 1, 2, 3: >12dB

MIC1,2, 3 Line Input: >12dB, Unbalanced RCA Screw Input

AUX 1,2,3,4: >20dB, Unbalanced RCA Screw Input

MP3: >20dB, Unbalanced Input

Tone

Bass:±10dB at 100Hz

Treble:±10dB at 10KHz

Frequency Response

50Hz~16KHz(+1dB, -3dB)

S/N Ratio

MIC 1, 2, 3: 66Db; AUX 1,2,3,4: 80dB

THD

1KHz 0.5%, 1/3 Output Power Consumption

Muting Function

MIC 1 overrides other input signals

0-30 dB adjustable

Crosstalk

≤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

Power Consumption

100W

150W

260W

450W

700W

950W

1200W

1600W

Weight

6Kg

11.48Kg

11.78Kg

13.3Kg

16.7Kg

17.8Kg

19.45Kg

20.6Kg

Dimensions

  525×525×170mm

Material

Black aluminum panel, SPCC cold rolled chassis

 

 

FEATURE

 

High-grade aluminium panel with high 2U, adopt polishing technology.                   

This series is combined  the preamplifier with power amplifier. 
Built-in USB player.                                                                                           

4 lines of  auxiliary audio inputs, and 3 lines of microphone inputs and 1 line of output,  

Mic1 has forced switching and priority function over 2 lines of auxiliary inputs.Protected against short-circuit, overheating and speaker overload.It has an indicator indicating protection and buzzer alarm.
Output Power:90W/150W/250W/350W/450W/550W/650W (optional) at 100V, 70V, 4-16 Ohm .(optional) at 100V, 70V, 4-16Ω.

 

Application

Professional PAS amplifier with pre-amplification

To provide amplified signals for regional PAS, suitable for large,medium,small PAS

 

 

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, adopt polishing technology.                   This series is combined  the preamplifier with power amplifier. 
Built-in USB player and BT.                                                                                           4 lines of  auxiliary audio inputs, and 3 lines of microphone inputs and 1 line of output,  Mic1 has forced switching and priority function over 2 lines of auxiliary inputs.Protected against short-circuit, overheating and speaker overload.It has an indicator indicating protection and buzzer alarm.
Output Power:90W/150W/250W/350W/450W/550W/650W (optional) at 100V, 70V, 4-16 Ohm .(optional) at 100V, 70V, 4-16Ω.

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