Monoprice Monolith 15 THX Ultra Specifications and Review

The Monoprice Monolith 15 THX Ultra ranks #196 out of 465 total Powered Home Subwoofers for sound quality. See Top Recommended Speakers By Attribute for all the top speaker suggestions.

#196 Monoprice Monolith 15 THX Ultra

  • Negatives: Product # 24458
  • 100 Hz: 116.0 dB
  • 12.5 Hz: 97.0 dB
  • 125 Hz: 116.0 dB
  • 15 Hz: 101.0 dB
  • 20 Hz: 104.5 dB
  • 25 Hz: 106.2 dB
  • 31.5 Hz: 112.0 dB
  • 40 Hz: 116.0 dB
  • 50 Hz: 116.0 dB
  • 63 Hz: 116.0 dB
  • 80 Hz: 116.0 dB
  • CEA-2010-A Average (40-80Hz): 116.0 dB
  • Cabinet Color: black
  • Country: United States
  • Dimensions: 26.8”H x 17.7”W x 27.6”D (680.7 x 449.6 x 701.0 mm)
  • Discontinued: Yes
  • Driver(s): (1) 15 inch
  • Enclosure: ported, front
  • Measurement Source: ErinsAudioCorner
  • Warranty: 5
  • Weight: 128.5lbs / 58.3kg
  • Reviews, Comparisons and Sound Samples
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