Power Amplifier Audio Amplifier High power Amplifier Professional pa amplifier OBT-7200
Application:
Used for every public place: Shopping center, School, Airport, Raillway stataion, Building, Mining pool,
Residential area, highway, toll plaza,Factory,Supermarket,Parking,Stadium,Mountain etc.
Features:
Standard Rack Design (2U),humanized design, sophisticated technology, filling with the high-grade temperament;
4 channels of LINE balanced × LR inputs, 4 channels of LINE balance × LRcascade outputs;
Panel with volume control knob;
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;
2 kinds of power output modes: constant voltage output 100V, 70V and constant resistance output 4~16Ω.
Technical parameters:
Model | OBT-7100 | OBT-7150 | OBT-7200 | |
Rated Power Output | 1000W | 1500W | 2000W | |
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 | 3200W | 4500W | |
Weight | 36Kgs | 40Kgs | 44Kgs | |
Dimensions | 560x540x235mm | |||
Material | Black aluminum panel, SPCC cold rolled chassis | |||
Lead time:
Sample: In stock
Mass production: 5 working days
Company Pictures 1 for office:
Company Pictures 2 for workshop:
Certification 1 for License and Pantents:
Certification 2 for Products:
Real Projects Connection Diagram:
How to start to make business with us?
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
3. To ensure your receive the order tax free upon import, we are willing to declare lower value.
Shipping:
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