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DS18

DS18 CARBON18.2D 18″ High Excursion Subwoofer with Carbon Fiber Cone | 3500W RMS / 7000W Peak | Dual 2-Ohm Voice Coil

$899.95

Lease for as low as $40.67/week. Apply Now

For those who want to keep the roof (and windows) shaking, the CARBON18.2D has what you need.

  • Nominal Diameter: 18" / 457mm
  • RMS Power Handling: 3500W
  • MAX Power Handling: 7000W
  • Nominal Impedance: 2+2 Ohm
  • Frequency Response: 10-200Hz
  • Port Tunning Frequency: 30Hz
RMS Power3,500W
Peak Power7,000W
Xmax22.5mm
01 Overview

The details

Product Overview

CARBON18.2D High Excursion Subwoofer with Carbon Fiber Cone

Bring the Bass For those who want to keep the roof (and windows) shaking, the CARBON18.2D has what you need. A high-excursion subwoofer, it features a power rating of 3500W RMS / 7000W MAX, guaranteed to move you and your vehicle with unstoppable sound.

Let the Music Play This subwoofer comes with an impedance of 2+2 ohm, a sensitivity of 85dB, and a frequency response of 10-200Hz. Combined with the outstanding power rating, this sub provides plenty of volume for whatever music you want to play.

Sound You Can Feel A carbon fiber cone with aluminum voice coil gives your music added strength, clarity, and boom, letting you rock the party and shake the ground no matter the venue or audience.

No Heat, No Problem Durable materials keep this subwoofer protected, along with improved heat dissipation, letting you play louder and longer without worrying about overheating.

Elevate Your Car Audio Upgrade your sound system with high quality speakers, tweeters, subwoofers, enclosures, and more. No matter your build, DS18 has the audio gear you need to play it LOUD.

  • 3500W RMS / 7000W MAX Power
  • Carbon Fiber Cone & Dust Cap
  • 3.5" Voice Coil
  • 22.5mm Xmax Excursion
  • 2+2 Ohm Impedance

02 Tech specs

By the numbers

CARBON18.2D · Manufacturer rated
RMS Power 01
3,500W
Continuous rating
Peak Power 02
7,000W
Short-burst rating
Xmax 03
22.5mm
One-way excursion
Sensitivity 04
85dB
Efficiency

Excursion

Scale 0 to 28mm

Nominal Impedance
2+2 Ohm
RMS Power Handling
3500W
MAX Power Handling
7000W
Recommended Low-Pass Crossover
60Hz
Speaker Terminals
Push Terminals 4ga

Sensitivity (1w/1m)
85dB
Frequency Response
10-200Hz
Excursion (one way)
22.5mm
Free Air Resonance
35Hz
Bl Factor
24.6
Efficiency Bandwidth Product
31.8
Sealed Box Output Response
32Hz
Port Tunning Frequency
30Hz
Ported Box Output Response
22Hz
Xmax
22.5 mm

Cone Shape
Conic
Voice Coil Diameter
3.5" / 89mm
Voice Coil Former Material
Aluminum
Winding Material
CCAR
Cone Material
Carbon Fiber
Dust Cap Material
Carbon Fiber
Dust Cap Size
8" / 200mm
Surround Material
Foam
Spider Diameter
9" / 228mm
Basket Material
Aluminum
Basket Color/Finish
Aluminum/Black
Magnet Material
Ferrite
Magnet Weight
425 Oz
Voice Coil Inductance
1.76mh
Motor Diameter
9" / 230mm

Nominal Diameter
18" / 457mm
Equivalent Volume
50.62L / 1.787ft3
Sealed Internal Volume
90L / 3.2ft3
Ported Internal Volume
212L / 7.5ft3
Port Size *Square (WxHxLong)
4"x18"x20"
Overall Diameter
18.5" / 470mm
Overall Depth
14" / 355mm
Front Mount Baffle Cutout
16.75" / 426mm
Mounting Depth
12.15" / 309mm

Improved Heat Dissipation
Yes
Leads Connection Type
Spider Crossed
Mechanical Factor
7.128
Electrical Factor
1.1
Total Factor
0.958
Moving Mass
746.2g
Compliance
26.1mm/N
Diaphragm Area
1164cm2
DC Resistance
2+2 Ohms
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