Kef Kube 10B Specifications and Review

The Kef Kube 10B ranks #109 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.

#109 Kef Kube 10B: $800

  • CEA-2010-A Average (40-80Hz): 108.0 dB
  • Cabinet Color: black
  • Country: United Kingdom
  • Dimensions: 14.6”H x 13.9”W x 14.6”D (370.8 x 353.1 x 370.8 mm)
  • Driver(s): (1) 10 inch
  • Enclosure: sealed
  • Measurement Source: Brent Butterworth
  • Output SPL at 15 Hz: 86.3 dB
  • Output SPL at 20 Hz: 93.4 dB
  • Output SPL at 25 Hz: 93.5 dB
  • Output SPL at 31.5 Hz: 100.7 dB
  • Output SPL at 40 Hz: 103.9 dB
  • Output SPL at 50 Hz: 107.1 dB
  • Output SPL at 63 Hz: 109.9 dB
  • Output SPL at 80 Hz: 111.1 dB
  • Warranty: 5/2/5
  • Weight: 38.36lbs / 17.4kg
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