Klipsch SW-311 Specifications and Review

The Klipsch SW-311 ranks #58 out of 136 total Medium Powered Home Subwoofers (30–75 lbs) for sound quality. See Top Recommended Speakers By Attribute for all the top speaker suggestions.

#58 Klipsch SW-311

  • CEA-2010-A Average (40-80Hz): 112.4 dB
  • Cabinet Color: black
  • Country: United States
  • Dimensions: 13.0”H x 13.0”W x 14.0”D (330.2 x 330.2 x 355.6 mm)
  • Discontinued: Yes
  • Driver(s): (1) 10 inch
  • Enclosure: passive radiator
  • Measurement Source: Audioholics
  • Output SPL at 100 Hz: 114.5 dB
  • Output SPL at 125 Hz: 113.6 dB
  • Output SPL at 20 Hz: 87.2 dB
  • Output SPL at 25 Hz: 100.9 dB
  • Output SPL at 31.5 Hz: 105.6 dB
  • Output SPL at 40 Hz: 108.3 dB
  • Output SPL at 50 Hz: 111.6 dB
  • Output SPL at 63 Hz: 114.4 dB
  • Output SPL at 80 Hz: 115.2 dB
  • Warranty: 5/2
  • Weight: 37.0lbs / 16.8kg
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