FAD-1500BD digital subwoofer power amplifier with DSP

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I. Introduction

    FAD-1500BD is 500W digital subwoofer power amplifier with DSP design (digital signal processor). It is for high-end active subwoofer system.

II. Features :

     1. Digitalize amplifier with high current output device.
     2. Left and right channels female XLR jack input.
     3. Line level RCA jack stereo input.
     4. Line level RCA jack stereo output.
     5. LFE RCA jack input / LFE RCA jack output.
     6. Low pass frequency controls ( 40Hz~180Hz / 24dB/ Oct. ).
     7. Subwoofer volume controls.
     8. Build in anti-clipping circuit.
     9. Output short / thermal / DC offset protect circuit.
    10. Green color LED for power on indicator.
    11. Red color LED for Stand-by indicator.
    12. AC inlet with fuse holder.
    13. +12V Trigger Control.
    14. Music Detect Control.
    15. DSP design and all function controlled by remote.
    16. power ON/OFF ( music control & trigger control ).
    17. 4 selectable preset modes for customized listening.
    18. Variable master volume control 0 ~ - 80Db ( 1dB / step ).
    19. Mute control.
    20. Crossover adjustable : 50/63/80/100/125/160/200 Hz, Initial 6dB /octave, 12dB,
         18dB, 24dB, 30dB, 36dB, 42dB, 48dB, 54 dB/octave ultimate.
    21. Subsonic adjustable: 16Hz, 20Hz, 25Hz, 31Hz. Initial 6dB /octave, 12dB, 18dB,
         24dB, 30dB, 36dB, 42dB, 48dB, 54 dB/octave ultimate.
    22. Graphic adjustable ( 10-band equalizer ) : 20Hz, 25Hz, 31Hz, 40Hz, 50Hz, 63Hz,
         80Hz, 100Hz, 125Hz, 160Hz ;Control range : +-6dB (0.5dB/step).
    23. Phase control selectable ( 0, 90, 180 or 270 degrees ).
    24. Night-mode setting.
    25. Signal sensing auto ON / OFF.
    26. Adjustable Hi-pass for Line-level ( RCA ) output ( Setting is follow the setting of
         crossover ).
    27. Line-level (100mV) input.
    28. Build in Limit for Subwoofer Output.
    29. LCD 16x2 blue color display.

III. Specification

     1. Power output @ 1% THD ¡K¡K¡K¡K..¡K¡K¡K¡K¡K¡K¡K¡K 500W / 4£[
     2. THD ¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K.¡K¡K¡K¡K¡K¡K¡K < 0.3 %
     3. S/N Ratio @ rated power ¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K > 95dB
     4. Input sensitivity ¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K @ 100mv / 100Hz
     5. Input Impedance ¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K.¡K¡K¡K¡K¡K¡K 22K£[
     6. Variable low pass freq ( 24dB/OCT ) ¡K¡K¡K¡K¡K¡K¡K¡K 40Hz - 180Hz

IV. Remote control

     1. Power ON/OFF.
     2. Mute ON/OFF.
     3. Night-Mode ON/OFF.
     4. 4 pre-set EQ key.
     5. UP & DOWN & Left & Right & Enter is Function Select Key.
     6. Exit key.