Public Address 350/450/550/650W Power PA Amplifier

China Public Address 350/450/550/650W Power PA Amplifier, Find details and Price about China Power Amplifier, PA Amplifier from Public Address 350/450/550/650W Power PA Amplifier

Basic Info.

Model NO.

OBT-7035, OBT-7045, OBT-7055, OBT-7065

Output Number

Voltage

AC 220V

Element Number

Monoamplifier

Conductive Mode

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

Voltage

AC 220V

Element Number

Monoamplifier

Conductive Mode

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

Public Address 350/450/550/650W Power PA Amplifier

Features of Public Address 350/450/550/650W Power PA Amplifier
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	48445088mm
Material	Black aluminum panel, SPCC cold rolled chassis

Note of Public Address 350/450/550/650W Power PA Amplifier

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 Public Address 350/450/550/650W Power PA Amplifier
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