JD-1调度绞车疯狂热销

时间：2013-04-19

A.Introduction

HD-1504BD is 500Wrms/4ohm subwoofer plate amplifier. Due to digital amplifier, switching power supply and with DSP function design, it’s high efficiency, high stability & lighter weight compared to traditional analog amplifier & liner transformer design. 

B.Features:

1.Left and right channels RCA jack input.
2.Left and right channels RCA jack output.
3.Left and right channels female XLR jack input.
4.Left and right channels male XLR jack Output.
5.Input level select (toggle switch)
6.Idle mode select auto on / on (toggle switch)   
7.Master power switch
8.2pin IEC plug with fuse holder.
9.LCD display(16X2)
10.Encoder with tack switch for multi-function

C.Function
    
1.Volume adjustment. 0dB-----100dB.(1dB/step)
2.Hi-pass adjustment :(line level output only) 
  Frequency select :31.5/40/50/63/80/100/125Hz
Slope select :Flat/-12dB/-24dB
Delay time select :0----10msec(0.1msec/step)
3.Low-pass adjustment :(subwoofer amp output only) 
Frequency select :31.5/40/50/63/80/100/125Hz
Slope selector :Flat/-12dB/-24dB
Phase adjustment:0°---- -180°(-15°/step)
4.Subwoofer Tune adjustment :(subwoofer amp output only) 
Frequency select :25/31.5/40Hz
Slope select :Flat/-6dB/-12dB
5.P-EQ1/P-EQ2 adjustment :(subwoofer amp output only) 
Frequency select :31.5/35/40/46/50/56/63/70/80/90/100/112/125Hz
Level select :+3dB/-12dB(1dB/step)
Q Factor select :0.5~5 (0.1/step)
6.Frequency Response Equalization :(Formosa internal setting only based on customer’s request.)
Frequency select: Any Point 20 ~ LPF
Level select :+3dB/-12dB(0.1dB/step)
Q Factor select :0.5~15(0.1/step)
      
D.Specification

1.Output power ……………… 500Wrms/4Ohm @ 1% THD
2.S/N Ratio @ rated power ……… > 95dB @ A-WEI
3.THD @ -3db rated power A-WEI …………… < 0.05%
4.Input sensitivity … 0.5v/100Hz OR 1V/100Hz
5.Input Impedance ……………………………………………… 22KΩ
6.Dimension …………… 320(L) x 208(W) x 74(H) mm
7.Package……………………………………………………………… 6pcs/CTN

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