RTJ Audio 18Sub Specifications and Review

The RTJ Audio 18Sub ranks #49 out of 465 total Powered Home Subwoofers for sound quality. See Top Recommended Speakers By Attribute for all the top speaker suggestions.

#49 RTJ Audio 18Sub: $7,000

  • Negatives: Made by JTR Audio (spelled backwards)
  • 10 Hz: 93.9 dB
  • 100 Hz: 124.1 dB
  • 12.5 Hz: 97.7 dB
  • 125 Hz: 124.7 dB
  • 15 Hz: 103.3 dB
  • 20 Hz: 109.1 dB
  • 25 Hz: 113.5 dB
  • 31.5 Hz: 117.8 dB
  • 40 Hz: 121.4 dB
  • 50 Hz: 123.5 dB
  • 63 Hz: 124.4 dB
  • 80 Hz: 124.2 dB
  • CEA-2010-A Average (40-80Hz): 123.4 dB
  • Cabinet Color: black
  • Country: United States
  • Dimensions: 22.5”H x 22.5”W x 15.0”D (571.5 x 571.5 x 381.0 mm)
  • Driver(s): (1) 18 inch
  • Enclosure: sealed
  • Measurement Source: Audioholics
  • Warranty: ?
  • Reviews, Comparisons and Sound Samples
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