PA System Digital Stereo Mixer & Amplifier, PA Power Amplifier Audio Distribution Amplifier, Digital Switch Power Amplifier

Product Specifications

Prod Model:	OBT-7045
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Rated Power:	450W
Power Supply:	~220V/50Hz
Frequency Response:	50Hz-16kHz(+1db,-3db)
Power Consumption:	950W
Speaker Outputs:	70V.100V
OEM Logo:	Accepted
Color:	Black
Dimensions:	484*450*88mm
Weight:	20kg
Certification:	CCC
Application:	Public Place
Usage:	Public Place

Product Description

PA system digital stereo mixer & amplifier, PA Power Amplifier Audio Distribution Amplifier,Digital Switch Power Amplifier



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 × LR cascade 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-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

 
 
Lead time: 
Sample: In stock
Mass production: 5 working days
 
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.