S1811
S1811
S1811
S1811

S1811

Regular price$1,399.99
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Unleash your home theater

Create the very best home theater experience with a powered subwoofer from Power Sound Audio. Energize your room with fast, dynamic bass and cinema quality sound.


-Developed for the discerning audiophile, the S1811 powered home theater subwoofer is ready to pound your chest and rattle your windows. The S1811 is a relatively compact subwoofer with the power reserves to pack a serious punch.

-The S1811 subwoofer is powered by a 960W RMS (2100W PEAK) built-in amplifier with ICEpower® audio technology. A DSP based feature board includes the essential controls to properly integrate the subwoofer into your system.

-The MDF enclosure is heavily braced and assembled with rabbet joints for strong structural integrity. The enclosure is finished with a non-reflective and extremely durable textured material. An acoustically transparent fabric grille covers the front-firing 18 inch subwoofer driver. The amplifier is mounted on the rear baffle.

-The S1811 contains a single 18 inch subwoofer driver, which is capable of moving massive amounts of air. The 1.75 inch surround and poly cotton semi-progressive, high excursion spider allow the cone to move more than 2 inches peak to peak. The cast aluminum frame is mounted to the extremely linear and dynamic motor system, which provides the power to drive the cone in a symmetrical motion.
Design Sealed
Drivers 18" High Excursion
Powered Yes
Amp 960W RMS (2100W PEAK)
Enclosure CNC machined MDF
Frequency Response 17Hz-200Hz +/-3dB
In-Room Extension 7Hz-11Hz
Size (DxWxH) 22" x 20" x 20.5" with grille
Weight 79 lbs

Amp

  • ICEpower® audio technology
  • Amplifier Power: 960 watts
  • Inputs: Left and Right RCA
  • Inputs: Left and Right XLR
  • 12V Trigger
  • On, Auto, Off selector
  • Gain control
  • Time delay(phase) control
  • Crossover control
  • Room size control
  • Custom DSP(digital signal processing) enables superior engineering refinement
  • CE and FCC approved; EMC and safety pre-approved
  • Fully integrated amplifier and power supply with mains-converter and auxiliary-converter
  • Patented HCOM modulation and control techniques for unparalleled audio accuracy
  • Sound optimized soft clipping
  • Soft start power up with mute/de-mute.
  • Thermal and over-current protection
  • Standby converter with low standby power consumption (less than 1 watt)
  • Universal mains operation (100-240 V, 50-60 Hz)
  • Standby power consumption 170 mW @ 230 V
  • ErP (1275/2008/EC) compliant
  • Energy Star®v3.0 compliant
  • 117 dBA dynamic range
  • THD+N = 0.005 % @ 1 W (4 Ω, 1 kHz)
  • THD+N = 0.0008 % @ 50 W (4 Ω, 100 Hz)
  • CCIF IM distortion = 0.0003 %, 10 W, 4 Ω, 18.5 kHz / 1 kHz
  • High output current limit of 30 A
  • Assembled by Power Sound Audio

  • Cabinet

  • Sealed Enclosure
  • Front-firing driver
  • Acoustically transparent fabric grille cover
  • Super durable, black sand textured finish
  • Precision machined CNC panels
  • Rigid MDF baffles
  • Heavily braced
  • Rear mounted amplifier
  • USA manufactured rubber feet
  • Dimensions (DxWxH): 22"x20"x20.5" includes grille
  • Weight: 79 lbs
  • Made in the USA

  • Woofer

  • Power Sound Audio proprietary 18” driver
  • Extended and vented pole geometry
  • Vented back plate to maximize air flow
  • Extremely linear and dynamic motor system
  • Epoxy reinforced cone neck/apex joint
  • Concentric foam surround, treated for longevity
  • Highly treated, rigid paper cone body
  • Die-cast rigid aluminum frame
  • Three inch diameter, four layer copper voice coil wound on a rigid multi-layer aluminum former with Kapton heat shielding
  • Fatigue limiting designed, silver alloy lead wires
  • Single poly cotton semi-progressive, high excursion spider
  • Paper outer dust cap with acrylic coating
  • Mass loading cap that also strengthens the cone body
  • Under spider ventilation which aids power handling and improves power compression
  • Assembled in the USA

  • S1811 Frequency Response

    The frequency response graph shows how the subwoofer will sound for a given input frequency or tone. Accurate reproduction of the source material is achieved with a flat frequency response as shown in the graph.


    S1811 Compression

    The compression graph indicates how the output of the subwoofer changes as the input signal increases.


    16Hz - 25Hz: 113.5 dB
    31Hz - 50Hz: 126.6 dB
    63Hz - 100Hz: 128.6 dB
    16Hz - 100Hz: 125.2 dB



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