
ZXI 8" High Excursion Subwoofer Quad Stacked Magnets 600 Watts Rms DVC 4-Ohm







ZXI 8" High Excursion Subwoofer Quad Stacked Magnets 600 Watts Rms DVC 4-Ohm
Sale $173.36 / EACH
Reg.$203.95
15% OFF FOR 4th of July Sale!
Availability:160 Items
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Key Features
- 8" High Excursion Subwoofer
- MAX Power: 1200 Watts
- RMS Power: 600 Watts
- Impedance: 4-Ohm 2" DVC
- Quad Stacked Ferrite Magnet
- 86dB
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Technical Data - Manual
DOWNLOAD THE USER MANUAL
SPECS
SKU
ZXI8.4D
Nominal Diameter
8" / 203.2mm
Nominal Impedance
4 + 4 ohms
RMS Power Handling
600W
Maximum Power Handling
1200W
Sensitivity (1w/1m)
86dB
Frequency Response
25-880Hz
Recommended Lo Pass Crossover
90Hz
MOTOR
Voice Coil Diameter
2" / 50.8mm
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
104 Oz (4 x 26 oz)
Displacement Volume
1.02L / 0.036ft3
THIELE & SMALL PARAMETERS
Equivalent Volume Vas
6.75L / 0.238ft3
Free Air Resonance Fs
45Hz
Mechanical Factor Qms
5.318
Electrical Factor Qes
0.791
Total Factor Qts
0.689
Moving Mass Mms
87.65g
Compliance Cms
0.135mm/N
Bl Factor Bl
8.073
Voice Coil Inductance Le
0.476 mH
Diaphragm Area Sd
188.69cm2
DC Resistance Re
4.0+4.0 ohms
Efficiency Bandwidth Product EBP
58.4
RECOMMENDED ENCLOSURES
Sealed Internal Volume
17L / 0.6ft3
Sealed Box Output Response F3
50Hz
Ported Internal Volume
28.3L / 1ft3
Port Size *Square (W x H x Long)
1.75" x 7.99" x 14.67" / 44.5 x 203 x 372.7mm
Port Tuning Frequency FB
35Hz
Ported Box Output Response F3
28Hz
MEASUREMENTS
Overall Diameter
8.58" / 218mm
Overall Depth
6.83" / 173.5mm
Front Mount Baffle Cutout
7.31" / 185.8mm
Mounting Depth
5.51" / 140mm
Motor Diameter
5.27" / 134mm
Gross Single Unit Weight
14
Dimensions W x L x H
9.5 x 9.5 x 7.75
Quantity of Units in Master Carton
2
Gross Master Carton Weight
29.5
Master Carton Dimensions W x L x H
19.5 x 10.25 x 8.5
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Product Overview
Product Overview
DS18 ZXI8.4D High Excursion 8" Car Audio Subwoofer 1200W Watts 4-Ohm DVC Quad Stacked Magnets
Experience bass like never before with DS18’s ZXI8.4D: the ultimate subwoofer for enthusiasts who crave thunderous bass!
The ZXI subline is renowned for its high excursion capabilities, and the ZXI8.4D is no exception. This subwoofer handles wattage as high as 1200W while delivering smooth ultra-low frequency responses. The ZXI8.4D’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 ZXI8.4D will excel in both, giving you the flexibility to optimize placement in any vehicle.
It’s dual 4-ohm configuration and 2-inch voice coils, makes the ZXI8.4D a force to be reckoned with. Handling a staggering 600W RMS power and 1200W 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 ZXI8.4D 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 ZXI8.4D 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 8" High Excursion Subwoofer Quad Stacked Magnets 600 Watts Rms DVC 4-Ohm
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Let customers speak for us
from 3797 reviewsAmazing sound lots of punch great mods and highs

Wow these sound great. Running in my boat that also has JL Audio 8.8 . The DS18s sound better and takes less power to run! Highly recommend!!!

Put 4 pods and loudspeakers on my Ryker 900 and couldn't be more happier. Had to mod just a tiny bit but worth it. Great price and the quality and sound is GREAT!! Thinking of changing 2 of the loudspeakers to midrange the and see how that sounds.
Performs great amazing sound

Best subwoofers in the market and business ds18 I highly recommend them

Got a pair of EXL-XX12.2DHE‘s bumping hard on a 5k amp with 2 chucheros on another 5k amp and 2 more 1k amps powering my tweeters and drivers. No flickering or dimming of the lights on even the heaviest of bass on full volume with only 1 of these batteries. Love this battery and love their subs!!!

Worked great had a problem with the first pair order talked to them .the help was very good I got new ones in a couples days

Great

Great sound

Powers my 6 ds18 mids with ease and can hear me from half a mile away clear

SXE Class D 4-Channel Full-Range Car Amplifier 4 x 275 RMS @4 Ohm 4000 Watts

I bought the old Gen X 5x7 in 2022 and they were great lasted me 3 years! I bought these after my old ones gave out and since the old ones are discontinued. So far these are great! I love them on my 2004 Ford F-150

I have two of these in a 6th order c-pillar wall. And boy do they play from 18Hz all they way to 60Hz range no problem. And yes. You can feel them and hear them. 🤙🏾

Its a great player once you figure it out. Do your homework pay special attention of the wiring for what each wire does. Installation instructions are very vague. If have back up cameras the are analog you have to go into head unit menu and change the setting. Which requires a digit pin. There is a YouTube video instruction on how to do it. There is alot to this unit can do. Instruction manual isnt user friendly. It assumes that you just know what each wire does. But once I figured out how to get things working. I love it. I recommend this unit, but do wish the instructions were more specific on what each wore does.
