FAD-1500PA ( digital subwoofer power amplifier )

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I. Introduction

    FAD-1500PA is 500W digital subwoofer power amplifier. It is for active Public address (PA) subwoofer system.

II. Features :

     1. Digitalize amplifier with high current output device.
     2. Left and right channels female XLR jack input.
     3. Left and right channels male XLR jack Output.
     4. Low pass frequency controls ( 40Hz~180Hz/24dB/Oct ).
     5. Subwoofer volume controls.
     6. Build in anti-clipping circuit.
     7. Output short / thermal / DC offset protect circuit.
     8. Red color LED for power on indicator.
     9. AC inlet with fuse holder.

III. Specification

     1. output power ¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K 500W /4 £[ @ 1% THD
     2. Variable Low Pass Filter Frequency ¡K¡K¡K¡K¡K¡K¡K¡K 40Hz ~180Hz/24dB/Oct
     3. S/N Ratio @ rated power ¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K > 95 dB @ A-WEI
     4. THD @ A-WEI ¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K < 0.3%
     5. Input sensitivity ¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K @ 100mv/100Hz
     6. Input Impedance ¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K 22K£[