PS Shallow-Mount Water-Resistant 8" Subwoofer | 400W RMS DVC 4-Ohm
NEW ARRIVAL
PS Shallow-Mount Water-Resistant 8" Subwoofer | 400W RMS DVC 4-Ohm
NEW ARRIVAL
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Key Features
- Shallow-mount 8” subwoofer designed for tight installations
- Dual 4-ohm voice coils for flexible system wiring
- 400W RMS / 800W MAX power output
- Water-resistant paper cone with aluminum reinforcement
- 3.5” mounting depth ideal for compact enclosures
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Technical Data - Manual
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Product Overview
Product Overview
8” Dual Voice Coil Shallow-Mount Subwoofer – 400W RMS / 800W MAX
The PSW8.4D is a shallow-mount 8” subwoofer engineered to deliver serious low-end punch in minimal space.
Tight Spots and Deep Drops
With a mounting depth of just 3.5 inches and a total depth of 4”, the PSW8.4D fits clean into under-seat boxes, truck enclosures, and other compact builds but reaches frequencies as low as 20HzDual 4-Ohm Voice Coils for Flexible Wiring
Wired in series or parallel, the dual 4-ohm voice coils give you options for system matching and amp tuning. That means more control over your setup and more reliable performance under pressure.Hit Hard and Stay Cool
A 2" aluminum voice coil and water-resistant paper + aluminum cone allow for better heat dissipation and long-lasting performance. The ferrite motor and high-roll rubber surround deliver strength and stability for extended play at high volume.Tuned for Accuracy
With a sensitivity of 81dB and an optimal sealed box volume of 0.35–1.3 ft³, the PSW8.4D balances deep bass with tonal precision.Bring the boom to any mounting space with DS18’s PSW8.4D!
Complete your System
FREE SHIPPING ORDERS +$35 
30-DAY RETURNS 
2 YEAR WARRANTY 
SECURE PAYMENT Hey {Recipient's Name},
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DS18
PS Shallow-Mount Water-Resistant 8" Subwoofer | 400W RMS DVC 4-Ohm
Let customers speak for us
I love my new speakers these made my 2006 Lexus Gs300 build come alive. I’m looking forward to purchasing replacements for my dashboard speakers next
NXL 8" 2-Way Coaxial Marine Speaker with LED RGB Lights | 125W RMS 4-Ohm
4.5" Super Bullet Tweeter 280 Watts 1.75" Titanium 4-Ohm Vc
This product is amazing and has my car audio sounding beautiful.
Very happy with the clear sound they were a little tough to install in the stock locations but that was on me. Highly recommend, great customer service.
My only complaints are that the remote wire was blue instead of red. Oh and it had a break mid line so I bought a red wire elsewhere to replace it. Oh and this is a super small and insignificant complaint, but the ds18 logo on the heat shrink tubing was smudged, so I couldn’t rep the brand name lol. Some more heatshrinks would have been nice but overall great product, nice soft rubbers on the cables were nice quality. Got my system bangin great right after the remote cable issue lol
These speakers SCREAMM!!! Hits all the notes crisp and loud but make sure to not over power them. These speakers can get loud with 100watts each.
Had everything I needed except the crimps that were provided mislead because they were for multiple uses and I was under the impression I needed all of them but everything worked amazingly
PRO-X 6X9" Mid-Range Loudspeaker with Bullet | 200W RMS 4-Ohm
Everything was top notch. Everything needed was there. Excellent quality
Perfect amount of wire to run to back of truck. Wire itself is super nice and the braided rca cable looks amazing. Will definitely purchase another kit
The very best in quality vehicle stereo
clean and strong power
Solid 600 to 800W amp with Clip Light Knob
Installed 6x9 and 6.5 ZXI Speakers for my 18’ F150. No amp at all and these things talk! Sounds amazing and a HUGE upgrade from the factory speakers. Now last on the list is tweeters… can’t wait to install them
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