Community Medium Power Dual 15 Inch Subwoofer IS6-215B

Community IS6-215B Dual 15-Inch Subwoofer (Medium Power)

Built to Shake the Room. Designed to Blend In.

Powerful, compact, and versatile — the IS6-215B from Community’s I SERIES delivers deep, controlled bass for today’s most demanding performance spaces. With dual 15-inch long-excursion ferrite woofers, this high-output subwoofer is ideal for venues requiring extended low-frequency response, directional control, and flawless integration into flown or ground-stack setups.

Whether in a house of worship, concert hall, or entertainment venue, the IS6-215B is designed to work seamlessly with I SERIES full-range models, thanks to its matched dimensions and suspension points. It also supports single or dual amplifier modes, giving system designers the flexibility to optimize power and control — including implementing steered end-fire and cardioid array techniques from a single enclosure.

Key Features

• Dual 15” Ferrite Drivers with symmetric suspension and FEA-optimized motors

• 1400W Continuous / 5600W Peak Power Handling

• Individually Isolated Chambers: Advanced failure protection and cardioid array capabilities

• Directional Low Frequency Control: Ideal for steered or cardioid subwoofer arrays

• Seamless Integration: Same face width & rigging points as I SERIES full-range models

• Weather-Resistant: Rated IP55W for reliable outdoor use

Best For

• Houses of Worship

• Auditoriums & Performing Arts Centers

• Nightclubs and Music Venues

• Stadiums & Arenas

• Corporate AV Installations

• Themed Entertainment Venues

Technical Specifications

• Operating Mode: Single or Dual Amp

• Operating Range: 37 Hz – 145 Hz

• Transducers:

  • 2 × 15" (381mm) ferrite woofers

  • 4" (102mm) inner/outer wound voice coils

  • Symmetric suspension with balanced ports

• Power Handling:

  • Single Amp: 1400W @ 4Ω (75V) / 5600W peak

  • Dual Amp: 700W @ 8Ω (each) / 2800W peak (each)

• Sensitivity:

  • Half Space: 105 dB @ 1W / 108 dB @ 2.83V

  • Whole Space: 99 dB @ 1W / 102 dB @ 2.83V

• Max SPL:

  • Half Space: 142 dB peak / 136 dB continuous

  • Whole Space: 136 dB peak / 130 dB continuous

• Equalized Sensitivity:

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

  • Whole Space: 93 dB @ 1W / 96 dB @ 2.83V

• Equalized Max SPL:

  • Half Space: 139 dB peak / 133 dB continuous

  • Whole Space: 133 dB peak / 127 dB continuous

• Recommended Amplification:

  • Single Amp: 1400W – 2800W @ 4Ω

  • Dual Amp: 700W – 1400W @ 8Ω (each driver)

• Input Connections: (2) 4-position screw terminal blocks

• Rigging Points: 24 × M10 threaded points (23 for outdoor)

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

• Weight: 126 lbs (57.2 kg)

• Dimensions: 39.00” H × 16.50” W × 23.35” D (991 × 419 × 593 mm)