





DS18 SRW12.4 SRW 12" Shallow-Mount Subwoofer — 220W RMS / 440W MAX, SVC 4Ω
Free shipping on orders over $100
Continental US · processed within 1–2 business days
Store-credit returns
New, uninstalled items in original packaging
In stock! Ships within 2 business days.
Award Winning Sound
2-Year Limited Warranty
Variety of Payment Options

DS18 SRW12.4 SRW 12" Shallow-Mount Subwoofer — 220W RMS / 440W MAX, SVC 4Ω
Product Overview
Description
Overview
We have further developed our shallow mount sub to include the much requested SRW12.4 12-inch option. This sub has all the features that our shallow mount 10" but with more cone area in a 12". These shallow subs take 220w RMS and 440w peak so you can get that extra thump you need with the added cone area of the 12. The sensitivity is high for a sub coming in at 88db so it will not take full power to reach maximum potential which gives you an array of amplifier options. They will come in DVC and SVC so you can wire to your amps recommended impedance with ease. These subs are perfect for the enthusiast that is wanting to keep storage space by using shallow mounted subs so the box depth can be much shallower than normal for much more bass!
Key Features
- DS18's shallow subwoofers are known for producing great bass all while not sacrificing much space.
- Rubber surround design firmly holding a plastic cone with recessed dust cap really pushes out the bass.
- High quality design including DS18 red painted basket and high quality push terminals.
Specifications
| SKU | SRW12.4 |
| Size | 12" |
| Type | Shallow Subwoofer |
| Size | 12" |
| RMS Power | 220W |
| MAX Power | 440W |
| Impedance | 4 Ohms |
| Voice coil size | 2" |
| Magnet | Ferrite |
| Magnet Weight | 45oz |
| Frequency Response | 25-250Hz |
| Basket | Steel |
| Cone | Paper |
| Surround | Rubber Edge |
| Voice Coil Former Material | Aluminum |
| Mounting Cut-Out | 10.9" (279mm) |
Price is each.
Free shipping on orders $100+
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
-
Shipping Information
Use this text to answer questions in as much detail as possible for your customers.
-
Customer Support
Use this text to answer questions in as much detail as possible for your customers.
-
FAQ’s
Use this text to answer questions in as much detail as possible for your customers.
-
Contact Us
Use this text to answer questions in as much detail as possible for your customers.
FAQs
Please read our FAQs page to find out more.
RMS vs. MAX power — which number do I actually care about?
RMS is what your gear handles continuously; MAX is the short burst it can survive without complaint. Match your amplifier's RMS output to your speakers' RMS rating — sizing off the MAX number is how magic smoke gets released.
What does the IP65 rating on DS18 marine gear actually mean?
It's dust-tight and rated against low-pressure water jets from any direction — built for spray, rain, and the occasional wave over the bow, not for full submersion. If something's going somewhere it could sit underwater, that's a different conversation entirely.
How do I match an amplifier to my speakers without guessing?
Add up the RMS rating of everything the amp will power, and pick an amp whose RMS output (at your speakers' impedance — usually 4-ohm) lands close to that total. Undersized is thin sound; wildly oversized is a fast way to blow a voice coil.
Can I mix marine-grade gear into a standard car audio setup, or the reverse?
You can run marine-grade gear in a car — it's just over-built for that environment, no downside besides cost. Running non-weatherproof car audio gear in an open UTV or boat is the direction that causes problems.
What gauge wiring kit do I need?
It scales with your amp's power draw and the length of the run — DS18's OFC kits come in 4-gauge and 8-gauge for a reason. Undersized wiring on a high-draw system is a voltage-drop and heat problem waiting to happen; when in doubt, size up.

