Community High Power 18 Inch Subwoofer IS8-118B

Community IS8-118B High Power 18-Inch Subwoofer

Exceptional Bass Power. Flawless Integration. Uncompromising Performance.

Deliver deep, powerful bass in any performance space with the Community IS8-118B. This high-power 18-inch subwoofer combines a neodymium driver, 1600W continuous power handling, and a compact, rigging-friendly design, making it a premium solution for demanding venues requiring sonic depth and design flexibility.

Optimized for ground stack, distributed, or flown applications, the IS8-118B is built for seamless visual and mechanical integration with other I SERIES loudspeakers—perfect for houses of worship, theaters, stadiums, and more.

Top Features

• Massive Output: 1600W continuous / 6400W peak power handling

• Neodymium Motor: High-flux, linear magnet with triple demodulation rings for ultra-low distortion

• Deep Bass: Operating range from 31 Hz to 145 Hz

• Optimized Airflow: Balanced ports reduce distortion and extend driver life

• Flyable Design: 24 M10 rigging points and matching face widths ensure fast integration into flown arrays

Ideal For

• Houses of Worship

• Concert Halls & Auditoriums

• Stadiums & Arenas

• Nightclubs & Live Venues

• Corporate AV Installations

• Theme Parks & Entertainment Venues

Technical Specs

• Operating Mode: Single Amp

• Frequency Range: 31 Hz – 145 Hz

• Transducer:

  • 1 × 18" (457 mm) cone

  • 4" (102 mm) voice coil

  • Neodymium magnet with triple demodulation rings

• Power Handling:

  • 1600W @ 8Ω continuous (113V)

  • 6400W peak

  • Recommended Amp: 1600W – 3200W @ 8Ω

• Sensitivity:

  • Half Space: 99 dB @ 1W / 2.83V

  • Whole Space: 93 dB @ 1W / 2.83V

• Maximum SPL:

  • Half Space: 137 dB peak / 131 dB continuous

  • Whole Space: 131 dB peak / 125 dB continuous

• Equalized Sensitivity:

  • Half Space: 99 dB @ 1W / 2.83V

  • Whole Space: 93 dB @ 1W / 2.83V

• Equalized Max SPL:

  • Half Space: 137 dB peak / 131 dB continuous

  • Whole Space: 131 dB peak / 125 dB continuous

• Inputs: (2) Screw terminal blocks (4-position)

• Rigging Points: (24) M10 threaded (22 in Outdoor model)

• Weather Resistance: IP55W rating, MIL-STD-810G compliant

• Dimensions (H × W × D): 19.80" × 22.10" × 28.89" (503 × 561 × 734 mm)

• Weight: 98 lbs (44.5 kg)