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18AL 4001

18" Precision Transducer

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 2000W (RMS) / 4000W (PROG) 5" voice coil  

18AL– 4001 is one the most hot selling 18” subwoofer of our brand, featuring a 5” voice coil and a triple roll surround. This proven model has a long Xmax of 9.5mm and a high gradeferrite magnet with a 280mm diameter and a programme power of 4000 Watts. Its dual spider suspension system controls the displacements seamlessly and gives you the control over your subwoofers during challenging events and touring shows.

Solid punch

with every beat

TECHNICAL SPECIFICATIONS

Nominal Diameter

547 mm/ 21 inch

RMS Power Rating

3000 Watts

Continuous Power Handling

6000 Watts

Nominal Impedance

8 ohms

Voice Coil Diameter

6 inch/ 153 mm

Voice Coil Layers

IN/ OUT

Sensitivity

97dB

Frequency Response

36 – 1800 Hz

Magnet Type

Ferrite

Magnet Size

280 x 30 mm

Suspension System

2x Damper

Weight

20.3 Kilograms

TS

PARAMETERS

Re

4.8 ohms

Fs

32Hz

Mms

387 grams

Le (1kHz)

1.7 mH

Qms

13.6

Qes

0.49

Qts

0.48

Vas

263 liters

Xmax

11.5 mm

Bl

28 Tm

Cms

0.06 mm/ N

Sd

1735 cm²

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