JL Audio D108 Subwoofer (Black Ash)


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The Dominion Subwoofer range from JL Audio brings affordability and performance together under one roof. Utilising an advanced class D amplifier and JL Audio's incredible 8" subwoofer driver, the D108 has an incredible 63mm of excursion without audible distress or distortion.

The JL Audio D108 integrates perfectly into either Home Theatre or Hi-Fi settings, ideal for small rooms, or pairing with bookshelf speakers which lack lower frequency impact.

  • Enclosure Type Sealed
  • Enclosure Finish Black Ash
  • Frequency Response (Anechoic) 31 - 112 Hz (±1.5dB), -3 dB at 29 Hz / 119 Hz, -10 dB at 21 Hz / 143 Hz
  • Effective Piston Area (Sd) 32.18 sq in / 0.0208 sq m
  • Effective Displacement 80 cu in / 1.3 L
  • Amplifier Power 500 W RMS short-term
  • Power Mode Automatic (Signal-Sensing)
  • Unbalanced Inputs Stereo or Mono (two RCA jacks)
  • Speaker/High-Level Inputs Stereo or Mono (removeable plug)
  • Input Grounding Isolated or Grounded
  • Level Control Variable, from full mute to +15dB over reference gain
  • Filter Mode(s) Low-Pass
  • Filter Slope(s):24 dB/octave
  • Filter Frequency Range:25 Hz - 130 Hz
  • Filter Defeat Function Yes
  • Polarity:0 or 180 degrees
  • Phase:Variable, 0- 280 degrees, referenced to 80 Hz
  • Width (W):254 mm
  • Height (H):289 mm
  • Depth (D):336 mm
  • Net Weight:12 kg