L-Acoustics SB18 High-power Subwoofer, 18"

The L-Acoustics SB18 delivers low-frequencies with its high-power 18" driver.

It features L-VENTS technology providing clear, controlled bass while optimising cooling to minimise distortion.

This subwoofer features integrated rigging that enables quick setup and reliable deployment in any venue.

Features:

• Max SPL: 138 dB
• Low Frequency Limit: 32 Hz
• Transducers: LF: 1 x 18"
• Weight: 52 kg / 115 lb
• Directivity: Standard or cardioid configurations

Specifications:

Electroacoustic Specs:

• Low Frequency Limit (-10 dB): 32 Hz
• Maximum SPL: 138 dB
• Nominal Directivity (-6 dB): Standard or cardioid
• Transducers: 1 x 18"
• Acoustical Load: Dual bass-reflec, L-Vents
• Nominal Impedance: 8 Ω

Physical Specs:

• Connectors: 2 x 4-point speakON
• Rigging and Handling: 4 x handles
  4-point captive rigging system
  1 × 35 mm pole socket
• Dimensions: 750 mm (29.5 in) / 553 mm (21.8 in) / 707 mm (27.8 in)
• Weight (net): 52 kg / 115 lb
• Cabinet: Premium grade Baltic birch plywood
• Front: Coasted steel grillAcoustically neutral 3D fabric
• Rigging Components: Steel with anti-corrosion coating
• Finish: Dark grey brown Pantone 426 C
• IP: IP55

Controllers: 

• L-Acoustics LA4X Amplified Controller
• L-Acoustics LA12X Amplified Controller