Home Theater Passive Subwoofer Amplifier 500W Mono Sub Amplifier With RCA XLR Balanced Inputs
Passive Subwoofer Amp Receiver 500 Watt Amplifier for Home Theater Mono Sub Amplifier with RCA XLR Balanced Inputs
Features of the Passive Subwoofer 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.
*This Monoblock Amplifier: Crafted for HiFi audiophiles, the sub amp allows you to drive a single passive subwoofer speaker with one amp, delivering up to 500W @4Ω of rated power.
Specification of the 500 watts 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:
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