
ZXI 15" High Excursion Subwoofer Quad Stacked Magnets 1000 Watts Rms DVC 4-Ohm






ZXI 15" High Excursion Subwoofer Quad Stacked Magnets 1000 Watts Rms DVC 4-Ohm
Sale $254.96 / EACH
Reg.$299.95
15% OFF FOR MOVING SALE!
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Key Features
- 15" High Excursion Subwoofer
- MAX Power: 2000 Watts
- RMS Power: 1000 Watts
- Impedance: 4-Ohm 3" DVC
- Quad Stacked Ferrite Magnet
- 89dB
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Technical Data - Manual
DOWNLOAD THE USER MANUAL
SPECS
SKU
ZXI15.4D
Nominal Diameter
15" / 381mm
Nominal Impedance
4 + 4 ohms
RMS Power Handling
1000W
Maximum Power Handling
2000W
Sensitivity (1w/1m)
89dB
Frequency Response
15-900Hz
Recommended Lo Pass Crossover
90Hz
MOTOR
Voice Coil Diameter
3" / 76.2mm
Voice Coil Former Material
Black Aluminum
Winding Material
CCAW
Cone Material
Non-Pressed Paper
Dust Cap Material
PPI
Surround Material
Foam
Basket Material
Aluminum
Basket Color/Finish
Black Sandblasted
Magnet Material
Ferrite
Magnet Weight
232 Oz (4 x 58 oz)
Displacement Volume
5.82L / 0.2ft3
THIELE & SMALL PARAMETERS
Equivalent Volume Vas
77.82L / 2.748ft3
Free Air Resonance Fs
28Hz
Mechanical Factor Qms
7.641
Electrical Factor Qes
0.632
Total Factor Qts
0.516
Moving Mass Mms
351.991g
Compliance Cms
0.085mm/N
Bl Factor Bl
27.244
Voice Coil Inductance Le
63.14 mH
Diaphragm Area Sd
804.25cm2
DC Resistance Re
3.6+3.6 ohms
Efficiency Bandwidth Product EBP
44.3
RECOMMENDED ENCLOSURES
Sealed Internal Volume
56.6L / 2ft3
Sealed Box Output Response F3
32Hz
Ported Internal Volume
79.3L / 2.8ft3
Port Size *Square (W x H x Long)
1.6" x 15" x 23.46" / 40.6 x 381 x 595.9mm
Port Tuning Frequency FB
28Hz
Ported Box Output Response F3
25Hz
MEASUREMENTS
Overall Diameter
15.65" / 397.5mm
Overall Depth
10.51" / 267mm
Front Mount Baffle Cutout
13.96" / 354.7mm
Mounting Depth
8.72" / 221.5mm
Motor Diameter
7.48" / 190mm
Gross Single Unit Weight
39
Dimensions W x L x H
17.5 x 17.5 x 13
Quantity of Units in Master Carton
1
Gross Master Carton Weight
39
Master Carton Dimensions W x L x H
17.5 x 17.5 x 13
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Product Overview
Product Overview
DS18 ZXI15.4D High Excursion 15" Car Audio Subwoofer 2000W Watts 4-Ohm DVC Quad Stacked Magnets
Experience bass like never before with DS18’s ZXI15.4D: the ultimate subwoofer for enthusiasts who crave thunderous bass!
The ZXI subline is renowned for its high excursion capabilities, and the ZXI15.4D is no exception. This subwoofer handles wattage as high as 2000W while delivering smooth ultra-low frequency responses. The ZXI15.4D’s lower than normal FS (Resonant Frequency), allows it to excel in larger boxes with lower tuning. Whether you prefer sealed or ported boxes, the ZXI15.4D will excel in both, giving you the flexibility to optimize placement in any vehicle.
It’s dual 4-ohm configuration and 3-inch voice coils, makes the ZXI15.4D a force to be reckoned with. Handling a staggering 1000W RMS power and 2000W of MAX power, ensuring you get the full potential out of your system. The large foam surround and non-pressed paper cone work in perfect harmony, delivering crisp, smooth bass that permeates every corner of your vehicle.
The ZXI15.4D goes beyond raw power and precision. It features a strong stamped basket adorned with show-quality DS18 logos on the frame, magnet boot, magnet, and dust cap. The quad stacked magnets on the ZXI15.4D offer a multitude of benefits, including increased magnetic field strength, improved power handling, enhanced cone control, higher excursion capabilities, greater durability, and superior heat dissipation. Not only will it impress your ears, but it will also outlast any vehicle. This subwoofer is designed to provide you with crisp and clear bass for years to come.
Immerse yourself in bass that is both thunderous and refined, thanks to DS18's commitment to quality and innovation.




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ZXI 15" High Excursion Subwoofer Quad Stacked Magnets 1000 Watts Rms DVC 4-Ohm
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Let customers speak for us
from 3490 reviewsReally loud and incredibly easy to install—I'm really happy with it!

Great product, amp can put out some good power , im running 2 - 6.5 in the front and 2- 8s in the back , plenty of sounds 👌👌👌
I usethese for my 6.5" JBL Marine speakers I added to my camper on the outside. I keep these covers on going down the road and during storage. So far thr first set has been on there 3 years and still going strong. I just got another set to have in the camper in case one happens to blow off.

The screen is really nice and easy to read. I like having a knob for volume. Use single folders for music, and the usb is the loudest input. The remote is nice, and DVDs can be controlled by the screen. Be better- the aux sounds terrible, and the BT audio is low. Screws included. Can’t be beat for the price.

They are amazing my buddy has four and they are super loud and clear love to put them in my vehicle just waiting on spacers

3" High Compression Neodymium Hybrid Driver/Tweeter 140 Watts 1" Pen 4-Ohm Vc

GEN-X 4x6 2-Way Coaxial Speakers 45 Watts Rms 4-Ohm

Good stuff

We love DS18!!!! Hits hard and is definitely loud

Very clear and loud. These went on a 2021 Tacoma replacing the factory jbl tweeters

Awesome amp , awesome control , looks amazing

Speakers were fine. Sounds great. Shipping with USPS was awful. The package was lost for over a week, and then finally found after I filed a complaint. Don’t guess that DS18 could do anything about that, but it definitely can’t be allowed to become a problem that’s ongoing. Y’all may have to consider alternate ways to ship. Again, very pleased with your product—exactly what my son wanted.

I Have it running to my epicenter from my amp, sounds great!

Comes with everything in picture and very good quality!!

Easy install with the 12in u connect with aftermarket harness adapter. Speakers are clear and very loud. Very happy
