Community High Power 15 Inch Subwoofer IS8-115B

Community IS8-115B High Power 15-Inch Subwoofer

Powerful Low-End. Sleek Form. Built for Demanding Environments.

The Community IS8-115B is a compact, high-output 15-inch subwoofer built for performance-driven venues. Designed with a neodymium woofer, 1000W continuous power handling, and rugged indoor/outdoor-ready construction, it delivers extended bass response while maintaining a compact form factor.

Whether used in ground stacks, distributed systems, or flown arrays, the IS8-115B provides consistent performance, easy integration with I SERIES full-range cabinets, and flexible rigging options for professional installations.

Key Features

• High-Flux Neodymium Motor with demodulation ring for precise, low-distortion bass

• 1000W Continuous / 4000W Peak power handling for high-impact performance

• Balanced Ports for improved airflow, reduced distortion, and long-term driver protection

• Compact Profile for concealed or low-visibility installation

• Rigging-Compatible for seamless flown array integration with other I SERIES models

Applications

• Houses of Worship

• Theaters and Auditoriums

• Stadiums and Arenas

• Nightclubs and Lounges

• Theme Parks

• Corporate AV Systems

• Meeting Rooms and Restaurants

Technical Specifications

• Operating Mode: Single Amp

• Frequency Response: 36 Hz – 155 Hz

• Transducer:

  • 1 × 15" (381 mm) woofer

  • 4" (102 mm) voice coil, neodymium magnet, with demodulation ring

• Power Handling:

  • 1000W @ 8Ω continuous (89V) / 4000W peak

  • Recommended Amp: 1000W–2000W @ 8Ω

• Sensitivity:

  • Half Space: 99 dB @ 1W / 2.83V

  • Whole Space: 93 dB @ 1W / 2.83V

• Maximum SPL:

  • Half Space: 135 dB peak / 129 dB continuous

  • Whole Space: 129 dB peak / 123 dB continuous

• Equalized Sensitivity:

  • Half Space: 102 dB @ 1W / 105 dB @ 2.83V

  • Whole Space: 96 dB @ 1W / 99 dB @ 2.83V

• Equalized Max SPL (Corrected):

  • Half Space: 130 dB peak / 124 dB continuous

  • Whole Space: 127 dB peak / 121 dB continuous

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

• Rigging Points: (24) M10 threaded (23 on Outdoor model)

• Environmental Rating: IP55W per IEC 60529, MIL-STD-810G

• Dimensions (H × W × D): 19.80" × 16.50" × 23.35" (503 × 419 × 593 mm)

• Weight: 72 lbs (32.7 kg)