Search  for anything...
CT Sounds

CT Sounds TROPO-10-D4 1300 Watts Max 10 Inch Car Subwoofer Dual 4 Ohm

  • Based on 109 reviews
Condition: New
Checking for the best price...
$109.99 Why this price?
Save $49.00 was $158.99

Buy Now, Pay Later

As low as $18.33 / mo
  • – 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

30-day refund/replacement

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.
Fulfilled by CTSounds
Arrives Monday, Oct 5
Order within 20 hours and 36 minutes
Available payment plans shown during checkout
Protection Plan Protect Your Purchase
Checking for protection plans...

Size: 10 Inch - Dual 4 Ohm


Features

  • 10" dual 4-ohm car subwoofer with RMS Power: 650 Watts RMS; Max Power: 1300 Watts MAX; Coil Configuration: Dual 4 Ohm
  • 2.5 Inch - 4 Layer High-Temperature Copper Voice Coil & Double Slug Y30 Grade Optimized Motor
  • Flexible High Foam Surround & 3% Carbon Fiber Reinforced Cone
  • Advanced Air Cooling System & Signature Chrome Plated Low Carbon Iron Bottom Plate
  • Dual Round Weaved Copper Tinsel Leads & 12 Gauge Push Terminals

Brand: CT Sounds


Speaker Maximum Output Power: 1300 watts


Connectivity Technology: Wired


Audio Output Mode: Stereo, Surround


Mounting Type: Car Mount


Audio Output Mode: Stereo, Surround


Mounting Type: Car Mount


Enclosure Material: Metal, Carbon Fiber, Foam


Speaker Type: Subwoofer


Additional Features: High Power


Antenna Location: Car


Subwoofer Diameter: 10 inches


Color: black


Is Waterproof: FALSE


Warranty Type: Limited


Control Method: Voice


Speaker Size: 10 inches


Woofer Diameter: 25.4 centimeters


Specific Uses For Product: Car


Controller Type: Voice control


Processor Count: 2


Number of Audio Channels: 2


Impedance: 4 ohm


Connectivity Technology: Wired


Wireless Technology: Bluetooth


Subwoofer Connectivity Technology: Wired


Connectivity Protocol: Wired (aux, RCA)


Audio Driver Type: Dynamic Driver


Audio Driver Size: 10 inches


Brand: CT Sounds


Model Number: TROPO-10-D4


Model Name: TROPO-10


Built-In Media: CT Sounds TROPO-10-D4 10" Dual 4 Ohm Car Subwoofer


Number of Items: 1


Customer Package Type: Standard Packaging


Series Number: 10


UPC: 718117752407


Global Trade Identification Number: 07


Manufacturer: CT Sounds


Speaker Maximum Output Power: 1300 watts


Unit Count: 1 Count


Item Dimensions D x W x H: 9.2"D x 11.7"W x 12"H


Item Weight: 15 pounds


Compatible Devices: Gaming Console, Laptop, Smartphone, Tablet, Television


Compatible with Vehicle Type: Car


Power Source: Corded Electric


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Oct 5

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

    • I like it when it goes boom
Size: 10 Inch - Dual 4 Ohm
Built box to ct sounds requirements, for a ported flat response, for a truck. I would say it's a good all around performer. If your music has punchy bass, you can feel it in your chest, that probably surprised me more than anything, did not expect strong punchy bass. If you want play straight boosted bass, it'll rattle everything and wrap you in a thick blanket of lows. It'll also replicate a clean sound if you want listen to your music at normal volumes with clarity in mind, another suprise. Of course you'll have to tune your radio to achieve that but it's possible. Overall no regrets ... show more
Reviewed in the United States on May 14, 2026 by amazon customer
    • Bang for your buck.
Size: 10 Inch - Dual 4 Ohm
I love this sub. It absolutly sounds great . A wonderful bumping on a budget subwoofer with a.stout basket and.crisp.sound to boot.
Reviewed in the United States on April 27, 2026 by Clifford Logan
    • Sounds good
Size: 10 Inch - Dual 4 Ohm
This was supposed to go on my golf cart but ended up putting it my truck. No issues with it so far.
Reviewed in the United States on March 21, 2024 by Eric L.
    • This sub is serious
Size: 10 Inch - Dual 4 Ohm
Review Image by Lord Clorm
Review Image by Lord Clorm
My cousin did the instal , I did the research . My cousin has been doing custom installs for 30 years and he said I needed a 12. I told him I did the research and this thing should hit . Put it this way ; when it was all hooked up he couldn’t believe it , 4 ohm wired to 2 . Shakes the whole car ; I had to lower the bass dramatically. ... show more
Reviewed in the United States on July 26, 2026 by Lord Clorm
    • They hit pretty well.
Size: 10 Inch - Dual 4 Ohm
Once these get broken in, they hit nicely. I have mine in a prefab CT sounds box. They are almost comparable to my Polk Audio tens, only they don't reach the higher frequencies. These hit nicer than the CT Hydras I was running before.
Reviewed in the United States on September 20, 2025 by Sha'ul Dag
    • This is not a new speaker that I ordered
Size: 10 Inch - Dual 4 Ohm
Opened box and looked at speaker found out it's not a new speaker that I ordered
Reviewed in the United States on April 12, 2023 by clyde
    • Great price and quality
Size: 10 Inch - Dual 4 Ohm
These subs hit pretty hard and I highly recommend these subs
Reviewed in the United States on November 14, 2025 by Chris Ramos
    • CT Sounds FTW
Size: 10 Inch - Dual 4 Ohm
This sub is amazing can't get any better for the price. Sounds great, and handles a lot of power. Super easy to install, you won't regret this purchase.
Reviewed in the United States on August 8, 2025 by Rafael Alonzo

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...