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CT Sounds

CT Sounds Hydro 12” Dual 4-Ohm 1000-Watt Shallow Mount Car Subwoofer

Based on 246 reviews
Condition: New
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$139.99
Holiday Deal · 86% off was $999.00

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Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, Nov 17
Order within 21 hours and 1 minute

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At a glance

Condition
New
Size
12"
Style
Dual 4 Ohm
Model
HYDRO-12-D4
Dimensions
12.8"D x 12.8"W x 5.39"H
Color
black
Frequency Response
36.84 hertz
Warranty
1 year manufacturer
Works with
Smartphone, Tablet, MP3 Player, Desktop, Television, Projector, Laptop

Features 5

  • 12" Dual 4-Ohm Shallow-Mount Car Subwoofer
  • RMS Power: 500 Watt | Max Power: 1000 Watt
  • Mounting Depth: 4.53" | Cutout Diameter: 11.10"
  • FS: 36.84 Hz | QES: 0.526 | EBP: 70.04

Specs 33

Brand CT Sounds
Speaker Maximum Output Power 1000 watts
Frequency Response 36.84 hertz
Connectivity Technology Coaxial
Audio Output Mode Stereo
Mounting Type Shallow Mount
Enclosure Material Metal Or Plastic
Speaker Type Subwoofer

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Nov 17

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

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
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

Better than JL AUDIO AND SUNDOWN for shallow mount!!
Size: 12" Style: Dual 4 Ohm
I have the 10's and the 12's in two different trucks and both are very impressive for the price especially. I had JL audio and Sundown audio shallow mount top tier, for shallow, and the CT's actually drop lower and pound just as hand as both or harder! It is very impressive. No lie, I did blow up 2 of the tens due to having them at one ohm running the CT sounds 1200 RMS amp to the 2 tens and they swapped them out for me overnight delivery! I have my mids and highs, amps, and subs in my Sema build, and I blow peoples minds with how clear and hard they smash. Highly Recommend CT Sounds! ... show more
Reviewed in the United States on August 12, 2026 by Derrick
Worth every penny
Size: 10" Style: Dual 4 Ohm
Review Image by Anthony lamarra
I ordered 2 of these bad boys and they hit hard I put them in a custom made box just for them I’m more then happy with them fast delivery next day they showed up.
Reviewed in the United States on September 11, 2026 by Anthony lamarra
Banging sub
Size: 8" Style: Dual 4 Ohm
Review Image by William evankovich
I went from 2 12s found out im gonna be a father soon so I had to down grade for space so I picked up the the factory sub housing for my car the mounting depth was right but the cutout my bad always measure twice (i didn't) and the sub slaps and it paired up with a taramps BASS 400 and dont listen to the other reviews always make sure you properly tune and if your new use a multimeter and watch a quick video ... show more
Reviewed in the United States on October 2, 2026 by William evankovich
Well pleased
Size: 10" Style: Dual 4 Ohm
I acquired two of these with the Ct sounds 1000-watt amp for my Tacoma. Initially, I intended to purchase a small-powered subwoofer to discreetly conceal it, but I realized I would require more. It’s been over two decades since I’ve had anything other than factory audio, and I was astounded by the quality of these sounds. ... show more
Reviewed in the United States on July 29, 2026 by FOSJosh
Perfect for a single cab
Size: 10" Style: Dual 4 Ohm
Review Image by Adrian
Reviewed in the United States on October 14, 2026 by Adrian
I would buy a game from him
Size: 10" Style: Dual 4 Ohm
It's a great speaker
Reviewed in the United States on September 13, 2026 by Andrew
Not to get these
Size: 10" Style: Dual 4 Ohm
Review Image by Don
Review Image by Don
I bought 2 of these subs and it didn't last 3 months and I only have a 1000w amp so it not even the max power and it broke. Going to try to contact the people to try get a replacement. I would not recommend to not get these.
Reviewed in the United States on September 11, 2026 by Don
Nice sounding speakers in the correct box !
Size: 12" Style: Dual 4 Ohm
I have 2 of these. Nice sounding speakers in the correct box ! Tried a sealed box and wasn't happy. Decided to try a ported box, 1.5 cubic ft of airspace per sub and they sound like different speakers !! Ported box is the way to go !
Reviewed in the United States on March 22, 2026 by Ellis Case
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