Monoblock Class D Amplifier with Remote Control Solid Chassis 500 Watts Sub Pa Power Amp
Features of the HiFi Monoblock Class D Amplifier
*1U, high efficiency, class D design producing over 500W RMS power.
 *Large toroidal transformer to provide stable power supply.
 *This subwoofer power amplifier Built-in DSP, support program EQ setting by PC software and amplifier function button.
 *Firmware updates can be uploaded via the USB connector on PC.
 *Programming navigation control,used to scroll through the display menus, change setting and program the DSP controller. Offers kinds of EQ presets designed specifically for different speakers available.
 *Multi function of DSP: Volume control,subsonic control,crossover/frequency,corssover/slop,preset mode, phase control,auto off setting,mode select of USB and LFE, trigger selection of on and off,memory store and recall.
 *Support further customization, provides a 10-band parametric EQ to optimize sonic performance in any space.
 *Inputs include left/right high-level binding posts for use with speaker output signals, left/right RCA and Left/right balanced XLR's.
 *The DSP function sub amplifier offers kinds of EQ presets designed specifically for different speakers available.
 *The HIFI subwoofer power amplifier with Luxury aluminum front panel and display.
 *2 rack mout ears are provided for rack mounting.
*The subwoofer power amplifier with 12V trigger input
*2 input zones righ and left, balanced XLR and RCA inputs.
*The mono sub audio amplifier with remote control and IR port.
*This high power amplifier for home theater with USB updating port.
Specification of the mono subwoofer power amplifier:
| Product name | DSP-500, solid subwoofer power amplifier | 
| Output power | 500 watts at 4ohm | 
| THD at 1000W (4 ohm) | 0.07% | 
| THD at 1W (4 ohm) | 0.08% | 
| S/N Ratio | 100 dB Sub mode, 90 dB LFE mode | 
| Output noise | 1.5 mV Sub mode, 2 mV LFE mode | 
| Input sensitivity | 220 mv | 
| Frequency response |  			 Sub mode: 10-204 Hz (adjustable subsonic and corssover) LFE mode: 10-2000 Hz (adjustable subsonic)  |  		
| High level input | 2.6 V | 
| Line output | 200 mV (gain of 0 dB) | 
| Product working voltage | AC 110/240V switchable | 
| Auto on sensitivity | 3.2 mV | 
| Auto shutdown time | Adjustable from 5 to 30 mins, 5 mins increments | 
| Standby power | <0.5W | 
| Panel material | Aluminum | 
| Dimension 1 | W 18.9" x H 1.9"x D 11.2" | 
DSP Specification of the monoblock power amplifier
| Volume | Adjustable, -60 to + 10dB | 
| Subsonic filter | Adjustable, 24dB per octave, 20.3 to 40.5 Hz | 
| Crossover frequency | Adjustable, 39.4 to 204 Hz | 
| Cross slope | Adjustable, 12dB-48dB per octave, 6dB increments | 
| User EQ | 9 independent third frequencies (19.7 Hz - 125 Hz) with a -6dB/+3dB range | 
| DSP presets | 7 EQ presets set in factory (depends on the application) | 
| Phase | Adjustable from 0 to 315°, 45° increments | 
| Mode | Sub (crossover) or LFE | 
| Display mode | Enabled or disabled after 30 minutes of inactivity | 
Pictures of the mono audio sub power amplifier:





