HP-1808PADDSP+Digital subwoofer amplifier

HP-1808PAD is 800W/8 Ohm digital subwoofer power amplifier. It is for active PA subwoofer system. Due to digital amplifier and switching power supply design and DSP function, it’s high efficiency and weight becomes lighter than traditional analog amplifier & liner transformer design.

Features:
 and right channels RCA jack input.
 and right channels RCA jack output.
 and right channels female XLR jack input.
 and right channels male XLR jack Output.
 level select (slide switch)
 mode select stand-by/mute (slide switch)   
 power switch
8.3pin IEC plug with fuse holder.
 display(16X2)
 with tack switch for multi-function

Function
    
 adjustment. 0dB---- -100dB (1dB/step)
-pass adjustment :(line level output only) 
Frequency select :31/40/50/63/80/100/125Hz
Slope select :Flat/-12dB/-24dB
Delay time select :0----10msec(1msec/step)
-pass adjustment :(subwoofer amp output only) 
Frequency select :31/40/50/63/80/100/125Hz
Slope selecter :Flat/-12dB/-24dB
Phase adjustment:0°---- -180°(-15°/step)
 adjustment :(subwoofer amp output only) 
Frequency select :25/31/40Hz
Slope select :Flat/-6dB/-12dB
-EQ1/P-EQ2 adjustment :(subwoofer amp output only) 
Frequency select :31/35/40/46/50/56/63/70/80/90/100/112/125Hz
Level select :+3dB/-12dB(1dB/step)
Q Factor select :2.0/2.4/2.9/3.6/4.8/5.7/7.2/9.6/14.4
 Response Equalization :(Formosa internal setting only based on customer’s request.)
Frequency select: 12/12.7/13.5/14.3/15.1/16/17/18/19/20.2/21.4/24/25.4//26.9/28.5/30.2/32/33.8/35/36/37.1/38.2/39.3/40.4/41.6/42.8/44.1/45.4/46.7/48.1/49.5/50.9/52.4/54/55.6/57.2/58.9/60.6/62.4/64.266.1/68/70Hz 
Level select :+3dB/-12dB(0.5dB/step)
Q Factor select :0.5—2.0(0.1/step)
      
Specification

 power ……… 800W /8 Ω @ 1% THD
/N Ratio @ rated power ….. > 95dB @ A-WEI
 @ -3db rated power A-WEI ……< 0.05%
 sensitivity ………………. 0.5v/100Hz OR 1V/100Hz
 Impedance ……………………. 22KΩ