Best Selling 350 /450/550/650W Power PA Amplifier for PA System
China Best Selling 350/450/550/650W Power PA Amplifier for PA System, Find details and Price about China Power Amplifier, PA Amplifier from Best Selling 350/450/550/650W Power PA Amplifier for PA System
Basic Info.
Model NO.
OBT-7035, OBT-7045, OBT-7055, OBT-7065
Output Number
4
Voltage
AC 220V
Element Number
Monoamplifier
Conductive Mode
A
Power Supply
AC220V/50Hz
Rated Power
350W,450W,550W,650W
Speaker Outputs
70V, 100V & 4~16ohm
Frequency Response
50Hz~16kHz(+1dB, -3dB )
S/N Ratio
>90dB
Dimensions
484*450*88mm
Material
Black Aluminum Panel, SPCC Cold Rolled Chassis
Trademark
OBT
Transport Package
Box
Specification
CE, CCC, RoHS
Origin
Shenzhen, Gd, China
HS Code
8501310000
Model NO.
OBT-7035, OBT-7045, OBT-7055, OBT-7065
Output Number
4
Voltage
AC 220V
Element Number
Monoamplifier
Conductive Mode
A
Power Supply
AC220V/50Hz
Rated Power
350W,450W,550W,650W
Speaker Outputs
70V, 100V & 4~16ohm
Frequency Response
50Hz~16kHz(+1dB, -3dB )
S/N Ratio
>90dB
Dimensions
484*450*88mm
Material
Black Aluminum Panel, SPCC Cold Rolled Chassis
Trademark
OBT
Transport Package
Box
Specification
CE, CCC, RoHS
Origin
Shenzhen, Gd, China
HS Code
8501310000
Product Desciption
Best Selling 350/450/550/650W Power PA Amplifier for PA System
Features of Best Selling 350/450/550/650W Power PA Amplifier for PA System
1. Standard Rack Design (2U),humanized design, sophisticated technology, filling with the high-grade temperament;
2. 4 channels of LINE balanced × LR inputs, 4 channels of LINE balance × LRcascade outputs;
3. Panel with volume control knob;
4. The device has a good short circuit, overheat, overload automatic detect and protect function, the indicator will light to warm, warning buzzer will ring to alarm;
5. 2 kinds of power output modes: constant voltage output 100V, 70V and constant resistance output 4~16Ω.
Technical Parameters of Best Selling 350/450/550/650W Power PA Amplifier for PA System
Model | OBT-7035 | OBT-7045 | OBT-7055 | OBT-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 | 16Kgs | 20Kgs | 26Kgs | 29Kgs | ||
Dimension | 484*450*88mm | |||||
Material | Black aluminum panel, SPCC cold rolled chassis | |||||
Note of Best Selling 350/450/550/650W Power PA Amplifier for PA System
OBT7035 / OBT-7045 / OBT7055 / OBT-7065 is pure post power amplifier, amplifying sound source signal.There is no separated inputs of sound source from microphone, MP3,DVD and TUNNER. If you need the above two different audio source inputs, you need use it with a preamplifier (Model No.: OBT-8020).
Amplication of Best Selling 350/450/550/650W Power PA Amplifier for PA System
Power amplifier with single-stage ;
To provide amplified signals for regionalPAS, suitable for large and medium-sizedregional PAS.
Service:
Good Service:
1. Professional sales reply you enquiry in 24Hrs
2. Feedback of complaint in 24Hrs
3. OEM/ODM are welcomed
4. 2 years Warranty
Warranty:
1. All products have been strictly Quality Checked before packing.
2. All products have been well packed before shipping.
3. All products with 2 years warranty.
After Sales Service:
1. We are always online to solve all your request.
2. Any faulty product, we can send replacement to you freely
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