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  • PowerLong series Power Amplifier

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Model

Powerlong 550

Powerlong 750

Powerlong 1050

Powerlong 1380

Output Power (EIA 1KHz 1%THD) 

Stereo

8Ω                                 

550W×2

750W×2

1050W×2

1380W×2

987W×2

1213W×2

1700W×2

2288W×2

Bridge

1974W

2426W

3400W

4576W

Output interface

2 Speakon for Stereo & Bingding Post

Frequency Response

20Hz-20kHz, -0.5dB

Input Sensitivity

0.77V

平衡Input impedance

20kΩ/Balanced,10kΩ/un-Balanced

S/N

≥95dB

≥91dB

Distortion

≤0.03%

Crosstalk @ Rated Output 8Ω1KHz

>70 dB

>73 Db

Damping factor f=1KHz  8 OHMS

>240

Switching rate

15V/uS

Protection function

Soft Start,Short Circuit,Limiter,DC Fault,AC Line Fuse,Thermal Cut

Cooling system

Two steps speed fan

Power supply

AC:220-230V    50Hz

Net weight(kg)

22.6Kg

25.2Kg

26.7 Kg

34.7 Kg

Dimensions (WxDxH)

482x487×88 mm

482x502×132 mm

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© Copyright © 2014.DIYI AUDIO EQUIPMENTS LTD. All rights reserved.Gary Collect