L-Acoustics SB15m Compact Subwoofer

E-CODE: B5031-

  • Usable Bandwidth: 40 Hz – 120 Hz
  • Maximum SPL: 137 dB Peak
  • Weight: 36 kg (79.4 lbs)
  • Components: 15″ high-excursion cone driver
  • Directivity: Standard or cardioid configurations

Product Details

The L-Acoustics SB15m Compact Subwoofer is an ultra-compact, passive subwoofer designed to deliver exceptional low-frequency performance in a wide range of sound reinforcement applications. It features a high-excursion, 15-inch direct-radiating cone driver mounted in a bass-reflex tuned enclosure, equipped with laminar vents that enhance low-frequency efficiency. The SB15m’s construction from premium grade Baltic birch plywood ensures durability and superior acoustic performance.

This subwoofer is designed for versatility, with options for both flown and stacked configurations, making it suitable for various setups. The SB15m can be combined with other L-Acoustics loudspeakers in its family using dedicated coupling bars and rigging accessories. This allows for the creation of omnidirectional or cardioid directivity patterns, depending on the configuration. Additionally, it includes a 35mm pole-mount socket and two ergonomic handles for easy transport and setup. The SB15m is exclusively driven and protected by a proprietary amplified controller, which ensures optimal performance and longevity.

Manufacturer Specs

  • Dimensions: (W, H, D): 579 mm, 439 mm, 520 mm / 22.8 in, 17.3 in, 20.5 in
  • Weight: 36 kg / 79.4 lb
Product Details
The L-Acoustics SB15m Compact Subwoofer is an ultra-compact, passive subwoofer designed to deliver exceptional low-frequency performance in a wide range of sound reinforcement applications. It features a high-excursion, 15-inch direct-radiating cone driver mounted in a bass-reflex tuned enclosure, equipped with laminar vents that enhance low-frequency efficiency. The SB15m’s construction from premium grade Baltic birch plywood ensures durability and superior acoustic performance.

This subwoofer is designed for versatility, with options for both flown and stacked configurations, making it suitable for various setups. The SB15m can be combined with other L-Acoustics loudspeakers in its family using dedicated coupling bars and rigging accessories. This allows for the creation of omnidirectional or cardioid directivity patterns, depending on the configuration. Additionally, it includes a 35mm pole-mount socket and two ergonomic handles for easy transport and setup. The SB15m is exclusively driven and protected by a proprietary amplified controller, which ensures optimal performance and longevity.

Manufacturer Specs

  • Dimensions: (W, H, D): 579 mm, 439 mm, 520 mm / 22.8 in, 17.3 in, 20.5 in
  • Weight: 36 kg / 79.4 lb