SRW Shallow-Mount 8" Subwoofer 150 Watts Rms DVC 4-Ohm
SOLD OUT






SRW Shallow-Mount 8" Subwoofer 150 Watts Rms DVC 4-Ohm
SOLD OUT
Sale $79.01 / EACH
Reg.$92.95
15% OFF FOR MOVING SALE!
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Key Features
- 8" Shallow Subwoofer
- MAX Power: 300 Watts
- RMS Power: 150 Watts
- Impedance: 4-Ohm 1.5" DVC
- Ferrite Magnet
- 86dB
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Technical Data - Manual
DOWNLOAD THE USER MANUAL
SPECS
SKU
SRW8.4D
Nominal Diameter
8" / 203.3mm
Nominal Impedance
4+4 Ohm
RMS Power Handling
150 Watt
MAX Power Handling
300 Watt
Sensitivity (1w/1m)
86 db
Frequency Response
25 - 250Hz
Recommended Low Pass Crossover
120Hz
MOTOR
Voice Coil Diameter
1.5" / 38.6 mm
Voice Coil Former Material
Aluminum
Winding Material
SV
Cone Material
Paper
Dust Cap Material
Paper
Surround Material
Rubber
Basket Material
Steel
Basket Color/Finish
Gloss Red
Magnet Material
Ferrite
Magnet Weight
32 Oz
Displacement Volume
1.13L / 0.039ft3
Thiele & Small Parameters
Equivalent Volume Vas
6.7L / 0.23ft3
Excursion (one way) Xmax
12.5mm
Free Air Resonance Fs
66 Hz
Mechanical Factor Qms
6.122
Electrical Factor Qes
0.9
Total Factor Qts
0.785
Moving Mass Mms
55.916g
Compliance Cms
0.104 mm/N
Bl Factor BI
12.954
Voice Coil Inductance Le
17.5 mH
Diaphragm Area Sd
213.82 cm2
Dc Resistance Re
3.4+3.4 ohms
Efficiency Bandwidth Product EBP
73.3
Mechanical Mass Without Air Mmd
52.383g
Measurement
Overall Diameter
8.46" / 215mm
Overall Depth
3.46" / 88mm
Front Mount Baffle Cutout
7.12" / 181mm
Mounting Depth
2.95" / 75mm
Motor Diameter
4.72" / 120mm
Gross Single Unit Weight (lb)
6
Single Unit Box Dimensions W x L x H (Inches)
8.75 x 8.75 x 4
Quantity of Units in Master Carton
4
Gross Master Carton Weight (lb)
25
Master Carton Dimensions W x L x H (Inches)
18 x 9.5 x 8.5
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Product Overview
Product Overview
DS18 SRW8.4D 8" Car Subwoofer 300 Watts 4-Ohm DVC Shallow Mount
Introducing the SRW8.4D: DS18’s ultimate solution for car audio enthusiasts craving exceptional bass performance in tight areas.
Crafted as part of the renowned SRW bass series, this subwoofer epitomizes the perfect blend of power, performance, and affordability. Designed to excel in shallow sub frames, the SRW8.4D outshines its competitors, delivering booming bass that will leave you astounded. The large surround with flexible spider packs and the high-quality aluminum voice coil former work in perfect unison, maximizing the excursion capability and ensuring a deep, full-bodied bass response that will leave you craving for more.
DS18’s SRW8.4D subwoofer effortlessly delivers phenomenal bass response, boasting an impressive 300W of MAX power and 150W RMS power handling with absolute precision. What truly sets the SRW8.4D apart from the competition is its exceptional sensitivity rating of 86dB. This shallow mount subwoofer achieves an outstanding level of volume and power while operating within its compact frame.
Coming in both dual voice coil (DVC) and single voice coil (SVC) options, the SRW8.4D caters to your specific amplifier setup, ensuring you can maximize the power delivery to breathe life into every note of your favorite tunes.
Versatility is at the core of the SRW8.4D's design, allowing you to install it effortlessly in compact places and requiring less box space compared to other subs. Its compact size provides you with countless placement options, enabling you to customize your car audio setup to perfection. Whether you choose a ported or sealed box, DS18’s SRW8.4D consistently delivers incredible bass that fills your vehicle's interior, transforming every drive into an immersive concert-like experience.




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SRW Shallow-Mount 8" Subwoofer 150 Watts Rms DVC 4-Ohm
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Installed a pair of these in my 2019 Ram 1500 Crew Cab New Style. These 8"s rock in a sealed box with a Kicker 500 pushing them. No-one believes they are 8" until I lift the seats. They rock.....
Words can't explain how gratified my wife and I are right now. We upgraded all of the speakers on my wife motorcycle. From MB Quarts to DS18. It's is a NIGHT and DAY difference. I've been in the car audio game since the early 90's. From install to ownership of my own store. With that being said I install all audio in our vehicles. Now that my wife motorcycle is complete. It's my turn. I can't wait to start on my motorcycle. DS18 ALL THE WAY!!!!
This speaker is impressive for its size , I was able to put it in the factory box in my JKU and fit perfect .
These DS18 SRW Shallow 8" Subwoofers replaced my Mazda6 Bose 9" Subs keeping that in mind the DS18 speakers totally blew away the Bose hands down in all aspects of what you would expect from a Great Subwoofer.
Let customers speak for us
from 3465 reviewsI love the Infinite INFINITE 35 AH battery installed it on my 2013 Can Am Maverick 1000r and it has enough cracking power to start it every time see how it does when i add accessories

I love how there loud and everything but I had one go out on me

5 STAR!!! Installed these speakers in my 2019 Road Glide and I could not be happier with the clear sound!

Loud asf crystal clear

Really nice kit, AMP is also very solid and compact, fits nicely under the seat on the low profile AMP rack I bought !
Would recommend taking to a shop for installation. I’ve got a 2025 Jeep Gladiator and my only complaint is how difficult it is to disassemble the dash.
Also note this is not exactly plug and play if you intend on Amplifying tweeters and Dash speakers. These are extremely Loud and clear on Vocals.
If you plan on doing The Sound bar too, you have two RCA’s labeled FR & FL. You need a RCA Y splitter, DS18 Makes them. You actually need 2 red and 2 black splitters. Would highly recommend the speakers if you’re looking to Wind Proof the audio.

Never had subs this small but was suggested to try it and happy I did! I had 2 12s in my gladiator and wasn’t to happy with it and tried 4 of these and the sound is night and day difference! I have them in a ds18 ported box on a FR 3.5k

Have not installed them yet but the quality looks Superior

Good

Nice quality nice sound

Payed big bucks for the best sound but didn’t get any stickers

ZR 10" Subwoofer 700 Watts Rms DVC 4-Ohm

These speakers made a big difference from stock I can hear the speakers on Harley over 60mph.
