18LS2000
LF Drivers

18LS2000

18" Subwoofer

Impedance
Diameter 18"
Impedance 8Ω
Continuous Power 4000W
Sensitivity 96dB
Voice Coil 151 mm (6 in)
Magnet Ferrite
Frequency Range 30Hz–1kHz

Features

  • -151mm pure copper voice coil with glass fibre former -32mm long winding depth for powerful deep bass -Heavy-duty ferrite magnet assembly -Double-sided waterproof cone coating

General

Nominal Diameter18"
Minimum Impedance6.8Ω
Frequency Range30Hz–1kHz

Specifications

Nominal Power Handling2000W
Continuous Power Handling4000W
Program Power Handling4000W
Sensitivity96dB
Voice Coil Diameter151 mm (6 in)
Winding MaterialCopper
Former MaterialGlass Fibre
Winding Depth32 mm (1.25 in)
Magnetic Gap Depth15 mm (0.59 in)
Flux Density1.15 T
Diaphragm MaterialBoth Sides All specifications subject to change without notice_E.a

Parameters

Fs 35Hz
Re 5.5Ω
Qes 0.3
Qms 7.5
Qts 0.29
Vas 220 dm³
Sd 1200 cm²
Mms 170 g
Reference Efficiency 1.46%
Bl 24.0 Tm
Le 1.6 mH
EBP 120 Hz
Xmax 12.8 mm

Frequency Response

Design

Magnet MaterialFerrite

Mounting & Shipping Info

Overall Diameter463 mm (18.2 in)
Bolt Circle Diameter443 mm (17.4 in)
Baffle Cutout Diameter433 mm (17 in)
Depth218 mm (8.5 in)
Flange & Gasket Thickness18 mm (0.7 in)
Net Weight21.8 kg (48.06 lb)
Shipping Weight24.8 kg (54.67 lb)
Shipping Units1

Resources