S-218B

Description

The LAX® S-218B dual 18” sub-woofer enclosure with its high sensitivity OEM B&C transducer, is designed ground up to provide sub frequency extension to modern cinema applications.

 

s-218a

Features

• Dual 18" (460 mm) Diameter OEM B&C Transducer
• 4” (100 mm) voice coil
• High sensitivity (101 dB @ 1m/1w)

Specifications

Model S-218B
Article No. #20020
Class 2 x 18” Sub-woofer
Power Rating

2400 W Continuous
4800 W Program
9600 W Peak

Frequency Range 18Hz - 260Hz (-10dB, half space)
22Hz - 180Hz (-6dB, half space)
System Sensitivity 2V at 1 meter, half space 101dB SPL
Maximum Rated SPL 135dB continuous, 141dB peak
Impedance
Transducer Sections
Low Frequency 18" (460 mm) Diameter B&C Transducer
Voice Coil 100 mm (4")
Voice Coil Material Copper
Former Material Glass Fiber
Magnet Material Ferrite
Chassis Type Cast Aluminum
Nominal Impedance

Parallel: 4Ω
Discrete: 8Ω x 2

Crossover Mode Bi-amp
Recommended Processing

LF boost Freq. = 25 Hz
0.71 BW or 2.0Q
Gain = +6 dB

Enclosure
Cabinet Construction Rectangular cabinet, 18 mm, 11-ply plywood
Input Connectors Barrier Strip Screw terminals that accept upto #11 AWG or 4 sq.mm stranded wire
Surface Finish SoundFlex® environment friendly coating
Packing Foam with wooden crate carton packing
Dimensions (H x W x D) 739 mm x 1220 mm x 630 mm
Net Weight 80 kg (176.30 lbs)