Monoprice Monolith 12 THX Ultra Specifications and Review

The Monoprice Monolith 12 THX Ultra ranks #81 out of 95 total Large Powered Home Subwoofers (Over 75 lbs) for sound quality. See Top Recommended Speakers By Attribute for all the top speaker suggestions.

#81 Monoprice Monolith 12 THX Ultra

  • Notes: Product # 24457
  • CEA-2010-A Average (40-80Hz): 115.2 dB
  • Cabinet Color: black
  • Country: United States
  • Dimensions: 22.8”H x 16.7”W x 23.6”D (579.1 x 424.2 x 599.4 mm)
  • Discontinued: Yes
  • Driver(s): (1) 12 inch
  • Enclosure: ported, front
  • Measurement Source: ErinsAudioCorner
  • Output SPL at 100 Hz: 115.0 dB
  • Output SPL at 12.5 Hz: 87.7 dB
  • Output SPL at 125 Hz: 114.0 dB
  • Output SPL at 15 Hz: 101.2 dB
  • Output SPL at 20 Hz: 108.4 dB
  • Output SPL at 25 Hz: 110.9 dB
  • Output SPL at 31.5 Hz: 113.0 dB
  • Output SPL at 40 Hz: 114.0 dB
  • Output SPL at 50 Hz: 115.0 dB
  • Output SPL at 63 Hz: 116.0 dB
  • Output SPL at 80 Hz: 116.0 dB
  • Warranty: 5
  • Weight: 98.5lbs / 44.7kg
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