Product details

Technical Specifications
  • Speaker Type - Passive Subwoofer

  • System Type - Bass Reflex

  • LF Driver - 18" Cone Woofer, 4" Voice Coil, Ferrite Magnet

  • Frequency Range (-10 dB) -


    Passive: 32 Hz – 3 kHz


    Normal Preset: 32 Hz – 150 Hz


    Extend Preset: 29 Hz – 150 Hz



  • Nominal Impedance - 8 Ω

  • Sensitivity (1W @ 1m) - 100 dB SPL

  • Maximum SPL - 133 dB SPL

  • Power Rating (Noise) - 500 W

  • Program Power - 1000 W

  • Peak Power - 2000 W

  • Connectors - SpeakON NL4MP × 3 (Parallel ×2, Output ×1)

  • Cabinet Material - Plywood with Premium Polyurea Coating

  • Pole Mount - Dual Pole Socket

  • Finish - Black / White Optional Variant

  • Dimensions (W × H × D) - 650 × 540 × 720 mm

  • Weight - 42 kg

  • Application - Live Sound / Touring / Installed Sound / Low Frequency Reinforcement

Key Features


  • Extended low-frequency response down to 29 Hz

  • High-output 133 dB SPL performance

  • Cardioid mode capable with compatible DSP processors

  • Rugged lightweight plywood enclosure

  • Optimized to pair with Yamaha CZR Series speakers

  • Optional wheel kit & speaker cover available