$139.99
Holiday Deal
· 22% off
was $179.99
Buy Now, Pay Later
As low as
$23.33
/ mo
Learn more
- – 6-month term
- – No impact on credit to apply
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Selected Option
Free shipping on this product
Extended holiday returns
FREE refund/replacement until Jan 31, 2027 Learn more
FREE refund/replacement until Jan 31, 2027 Learn more
This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2027
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
In Stock.
Arrives
Monday, Nov 16
Recently Viewed
At a glance
- Condition
- New
- Size
- 12"
- Style
- Dual 2 Ohm
- Model
- HYDRO-12-D2
- Dimensions
- 12.8"D x 12.8"W x 5.39"H
- Color
- black
- Frequency Response
- 34.66 hertz
- Warranty
- 1 year manufacturer
- Works with
- Laptop, Smartphone, Tablet, Television
Features 5
- 12" Dual 2-Ohm Shallow-Mount Car Subwoofer
- RMS Power: 500 Watt | Max Power: 1000 Watt
- Mounting Depth: 4.53" | Cutout Diameter: 11.10"
- FS: 34.66 Hz | QES: 0.490 | EBP: 70.73
- Extremely Responsive In Both Ported & Sealed Enclosures
Specs 33
| Brand | CT Sounds |
|---|---|
| Speaker Maximum Output Power | 1000 watts |
| Frequency Response | 34.66 hertz |
| Connectivity Technology | Coaxial |
| Audio Output Mode | Mono |
| Mounting Type | Shallow Mount |
| Enclosure Material | Metal |
| Speaker Type | Subwoofer |
| Additional Features | Hi Res Audio |
| Antenna Location | For Surround Sound Systems |
| Subwoofer Diameter | 12 inches |
| Color | black |
| Is Waterproof | FALSE |
| Warranty Type | Limited |
| Control Method | Voice |
| Speaker Size | 12 inches |
| Woofer Diameter | 12 inches |
| Controller Type | Voice control |
| Number of Audio Channels | 2.1 |
| Impedance | 2 ohm |
| Power Source | Corded Electric |
| Model Number | HYDRO-12-D2 |
| Model Name | Hydro |
| Built-In Media | CT Sounds HYDRO-12-D2 12" Dual 2-Ohm Shallow-Mount Car Subwoofer |
| Number of Items | 1 |
| UPC | 850044969333 |
| Manufacturer | CT Sounds |
| Unit Count | 1 Count |
| Item Dimensions D x W x H | 12.8"D x 12.8"W x 5.39"H |
| Subwoofer Connectivity Technology | Wired |
| Connectivity Protocol | Coaxial |
| Audio Driver Type | Dynamic Driver |
| Audio Driver Size | 12 inches |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Nov 16
Yes, absolutely! This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2027.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- Zip Pay in 4
- Financing through Apple Pay
- Financing through Google Pay
Learn more about financing & leasing here.
Similar Products
Top Amazon Reviews
⭐⭐⭐⭐⭐ Excellent performance, build quality, and value
Size: 10"
Style: Dual 2 Ohm
The CT Sounds Hydro 10” Dual 2-Ohm Subwoofer has been an excellent addition to my system and has performed exactly the way I hoped it would. What impressed me most is the balance between output and sound quality. It delivers strong, controlled bass with good impact, but it doesn’t sound sloppy or exaggerated. With the system properly set up and tuned, the bass stays clean and defined while still having plenty of authority when the music calls for it. The build quality also feels very solid. The basket, surround, terminals, and overall construction all give the impression of a subwoofer designed to handle real-world use rather than simply look good on a spec sheet. The dual 2-ohm configuration also provides useful flexibility when planning amplifier load and wiring, which is especially helpful when building or upgrading a system. For a 10-inch subwoofer, the Hydro delivers an impressive amount of performance without requiring an oversized enclosure or giving up valuable space. It has been a very good combination of output, sound quality, and practicality. If you are looking for a well-built 10-inch subwoofer that can provide strong bass while remaining clean and controlled, the CT Sounds Hydro is very easy to recommend. ⭐⭐⭐⭐⭐ Five stars. Excellent value and performance for the money.I kept this one much more credible and product-review-ish — the kind of review somebody might actually trust while shopping.
...
show more
Reviewed in the United States on September 28, 2026 by john wheless
Solid build quality and sounds great
Size: 10"
Style: Dual 2 Ohm
Incredible sound and build. Fit great in the down firing box I wanted for my jeep
Reviewed in the United States on October 11, 2026 by ITSYOUNOTME
I really like this sub!
Size: 10"
Style: Dual 2 Ohm
I consider this a great value for my set up. They are in a sealed box and connected to 1200 w amp that drives them. I get compliments on the bass in the truck all of the time. These move some air! So far I am extremely happy with the CT Sounds subs.
Reviewed in the United States on September 27, 2026 by ZumaJen
JUNK
Size: 12"
Style: Dual 2 Ohm
If I could give this company 0 stars I would, I have video and email proof why this company is complete trash. If you can afford to and even if you can't I would not go with this company for your car audio needs. They have sent me two of these hydro 12 inch subwoofers that were blown right of the box and then sent me a third one which I sent video proof of me unboxing and testing with a multimeter showing it was also blown, and guess what they refused to send me another. I am currently in the process of sending all their junk back to them.
...
show more
Reviewed in the United States on October 3, 2026 by Brett White
Can't express how thrilled I am with this sub.
Size: 12"
Style: Dual 2 Ohm
I had two 12-in kickers in a box in my 2010 Titan. I needed to reclaim some space and I built two separate boxes, one to contain all the amps and DSP. And one small sealed box for the sub. I wired it down to 1 ohm because this is a 2 ohm unit and my monoblock amp handles it just fine. This is a wonderful musical base and it actually sounds better than my two old 12s If you're in the market for something and you need something with a less deep profile would have a hard time recommending anything but this. This is the best bang for the buck you're going to get.
...
show more
Reviewed in the United States on February 15, 2026 by Roman E. Johnston
Perfect for Toyota Tacoma Sealed enclosure
Size: 10"
Style: Dual 2 Ohm
Hands down the best sub for a 2019 Tacoma. Perfect fit. Doesn’t require a lot of air space and sounds so crisp. Cannot be beaten on price. Handled beyond rated power with no issues. Ran dual 10s 2 ohm version at a 2 ohm total load.
Reviewed in the United States on September 4, 2026 by Andrew A.
Fits a JKU after trimming the enclosure opening
Size: 8"
Style: Dual 2 Ohm
I have a 2013 Jeep Wrangler Unlimited (JKU) Rubicon with the stock subwoofer enclosure. This speaker will not fit without trimming the subwoofer enclosure opening about 3/8" all the way around. Depth is fine. However, there isn't enough air space to generate solid bass. It isn't a speaker issue but an enclosure issue. More air space would definitely help this speaker deliver on bass. Good luck finding a protective grill for it, though. I reached out to CT Sounds directly asking for suggestions. They had none. Seems strange but, ok. I haven't found one that will fit yet. I took a photo of the issue. Other grills attach around the sub but there isn't space for that on the Jeep's enclosure.
...
show more
Reviewed in the United States on November 13, 2025 by Patrick H. Patin
Blown away by these
Size: 8"
Style: Dual 2 Ohm
So I purchased these after my initial choice of speaker would fit my under seat box in my gladiator. Absolutely an impulse/cheap, sure fire fit purchase till I got something to fit my box. After installing them I’m not in nearly as big of a hurry to find a replacement. Very clear and clean bass. I had systems in the 90s I had way more money tied up in that weren’t this good. Being an 8” sub the bass is tight when needed for rock music but has enough boom for rap. I’ve got em on a 1200 watt bass amp with the gain at half and they’re trucking on strong. For $180 o don’t think you could do any better than these. Very impressed!
...
show more
Reviewed in the United States on June 1, 2026 by Joseph Tatum