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SB18 Active 18-Inch Subwoofer

Subwoofer Systems

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Specification

SB18 Active 18-Inch Subwoofer — Specification
Maximum SPL141 dB
Bandwidth55 Hz – 20 kHz
Transducers• LF: 2 × 8″ • HF: 1 × 3″ compression driver
Dimensions700 × 250 × 445 mm
Weight≈ 26 kg / 57 lb
High power compact subwoofer1 x 18'' amplified by LA4X / LA8 / LA12X
Low frequency limit (-10 dB)32 Hz ([SB18_100])
Maximum SPL1138 dB ([SB18_100])
Nominal directivity (-6 dB)Standard or cardioid
Transducers1 × 18″
Acoustical loadDual bass-reflex, L-Vents
Nominal impedance8 Ω
Connectors2 × 4-point speakON
Rigging and handling4 x handles 4-point captive rigging system 1 × 35 mm pole socket
Weight (net)52 kg / 115 lb
CabinetPremium grade Baltic birch plywood
FrontCoated steel grill acoustically neutral 3D fabric
Rigging componentsSteel with anti-corrosion coating
FinishDark grey brown Pantone 426 C
IPIP55

Product details

Product identification

Model
SB18 Active 18-Inch Subwoofer
Product category
Subwoofer Systems

Technical specifications

Maximum SPL
141 dB
Bandwidth
55 Hz – 20 kHz
Transducers
LF: 2 × 8″ • HF: 1 × 3″ compression driver
High power compact subwoofer
1 x 18'' amplified by LA4X / LA8 / LA12X
Low frequency limit (-10 dB)
32 Hz ([SB18_100])
Nominal directivity (-6 dB)
Standard or cardioid
Acoustical load
Dual bass-reflex, L-Vents
Nominal impedance
8 Ω
Connectors
2 × 4-point speakON

Physical specifications

Dimensions
700 × 250 × 445 mm
Weight
≈ 26 kg / 57 lb
Cabinet
Baltic birch plywood
Front
Coated steel grill acoustically neutral 3D fabric
Finish
Dark grey brown Pantone 426 C
IP
IP55
Front
Coated steel grill

Compatibility and deployment

Rigging and handling
4 x handles 4-point captive rigging system 1 × 35 mm pole socket
Rigging components
Steel with anti-corrosion coating
Function / configuration
4-point captive rigging system
Function / configuration
1 × 35 mm pole socket

System accessories

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SB18 Active 18-Inch Subwoofer