Enhance the bass in your home theater or media room with OSD Audio's SMP1000DSP Mono Subwoofer Amp. Designed for use with higher wattage passive subwoofers such as in-wall subs that require external power, this subwoofer amplifier provides up to 1000W of peak power, delivering continuous and stable power for an intense low-frequency sound effect on music and movie soundtracks.

Despite its powerful output, the SMP1000DSP is designed to fit in compact spaces, measuring less than 20 inches wide and 10 inches deep. The advanced digital signal processing (DSP) technology ensures maximum performance while generating very little heat, making it an efficient and reliable addition to your home theater system.
  • Amplifier Type: Subwoofer
  • Amplifier Class: Digital Class D, 93% Efficient
  • Channels: 1
  • Power Handling: 300W(RMS)/ 600W(MAX) Per Channel @ 8 Ohm
  • Power Handling: 400W(RMS)/ 1000W(MAX) Per Channel @ 4 Ohm
  • Adjustable Low Pass Crossover: 35Hz-180Hz / 0.5 Hz Increments
  • Impedance: 8 Ohm and 4 Ohm Stable
  • Signal to Noise Ratio: 95 dB
  • 12V Trigger Mode
  • Inputs: Speaker (High) Level / Signal (Low) Level RCA
  • Outputs: Speaker (High) Level / Signal (low) Level RCA
  • Variable Crossover: 40Hz-160Hz
  • Selectable Phase Points: 0 to 315°
  • Mode Select: Sub / LFE (Bypass LPF)
  • Automatic Source Switching
  • DSP (Digital Signal Processing): Yes
  • DSP Memory Store: Select and Store up to 3 Memory Banks
  • Rack Mountable: Yes, Mounts Included
  • Remote Control: Yes
  • Dimensions (L x H x D): 17.13" x 3.5" x 9.44"