SKU: 7574788919

DD SL612 12" WATERPROOF SUB BOX

$359.55 $399.50
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No.2 Bestseller on watersyst.com >

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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 1 - Aug 6

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For Your Every Summer RSVP, with Code: SUMMER15

Description

DD SL612 12" WATERPROOF SUB BOXFULLY WATERPROOF SUB BOX Crafted from durable PVC, this sub box is built to withstand the elements while delivering unbeatable sound quality. Designed to house the SL612 Series Subwoofers, its your go to for rugged, off road audio adventures. SL612 Series Subwoofers: Small But Mighty Get ready to feel the bass! The SL600 subs pack a punch in compact spaces, thanks to their super shallow mounting depths. Whether youre rocking a sealed or small vented

💦 FULLY WATERPROOF SUB BOX 💦

Crafted from durable PVC, this sub box is built to withstand the elements while delivering unbeatable sound quality. Designed to house the SL612 Series Subwoofers, it’s your go-to for rugged, off-road audio adventures.

🎶 SL612 Series Subwoofers: Small But Mighty 🎶
Get ready to feel the bass! The SL600 subs pack a punch in compact spaces, thanks to their super shallow mounting depths. Whether you’re rocking a sealed or small vented enclosure, these subs are tuned to perform.

🔥 Key Features That Bring the Boom:

  • 2.5" High-Temperature Voice Coil for maximum durability and power handling.
  • 72oz Magnet & Back Plate Coil Gap Venting to keep things cool when the bass heats up.
  • Triple Layer Shallow Body Cone: A foam layer sandwiched between two pulp layers keeps the cone light, rigid, and ready for serious suspension travel.
  • EROM Surround for extended range and optimal excursion.

This sub box and SL600 combo delivers the bass you crave, whether you’re cruising trails or tearing up the dunes. Handcrafted for off-road warriors who demand premium sound without compromise. 

Speaker size: 12 inch

Watts RMS: 600

Watts peak: 1800 

Box dimensions: 19x16x16


Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 7574788919

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4.4 ★★★★★
Based on 25 reviews
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Product Reviews
M
Verified Purchase
Monet
West Palm Beach, US
★★★★★ 5
Quality
Great shine and clarity
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
K
Verified Purchase
K.G.
Louisville, US
★★★★★ 5
EXCELLENT Product for using with the dash mount BUT not so good for all cars with the vent mount.
This is a great product for wireless phones worked perfectly for my SG S21 the mount is really good sturdy flexible and firm if done right. BUT the vent jack plug is short for my Camry 2018 doesn't hold the phone firmly. It keeps wobbling when driving. So if you're looking for using just the vent holder make sure your car has a short AC flap so it can mount the plug firmly hold the phone properly. The phone holder is amazing it works really good just the way it is shown in the description. So guys first check the flap size of your cars AC vent must be short if you're looking to use the Vent plug holder. But if you're going to use it only with the dash mount its fantastic and holds the phone really firm and good. I really love this product and highly recommend to buy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 12, 2025
R
Verified Purchase
Richard shinnamon
West Palm Beach, US
★★★★★ 5
Cell phone charger
Ok I've had alot of cell phone holdes,,,but this one is the best I've had. I use the vent clip when I start me car it open up to set my phone in and automatically closes to lick the phone I. And starts charging,,just remember to take oho e out before shutting off the cat because it work off you USB PORT so it needs the power in the unlock your phone Two thumbs up
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 31, 2026
T
Verified Purchase
Tiffany Hammond
Lowell, US
★★★★★ 5
Fastens to the windshield and stay secure
Preformed well Good value for money
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
M
Verified Purchase
MamaSylvia
Bozeman, US
★★★★★ 4
This sticks to my Chrysler Pacifica!
I bought a new-to-me Chrysler Pacifica and of course wanted a phone holder or two for when my husband and I are travelling. I absolutely adore the car, but I've never had so much trouble finding a phone holder that would stick to the dash, no matter how thoroughly I cleaned it with alcohol! Finally found this one, but it only sticks if you do NOT activate the suction part. That pulls the sticky part off the dash. And it's not very attractive on top of the dash. I'm more concerned with function than appearance so I'm happy with it, and it works great. The phone stays put and stays charged, which is all I ask.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026

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