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CT Sounds CT1X12 Single 12” Kerf Port Universal-Fit Car Subwoofer Box

  • Based on 44 reviews
Condition: New
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Availability: In Stock.
Fulfilled by CTSounds

Arrives Aug 1 – Aug 2
Order within 3 hours and 50 seconds
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Features

  • Single 12" Kerf Port Universal-Fit Car Subwoofer Box
  • 11.34" Cutout Diameter | 34 Hz Tuning Frequency | 3/4" MDF
  • Kerf-Style Port Plays Deeper and More Accurately
  • Dado & Miter Joints - Air-Tight, Vibration-Free Construction Design
  • Poly-Filled Lined Internal Walls | Pre-Soldered 12 Gauge Speaker Wires

Brand: CT Sounds


Speaker Maximum Output Power: 25 Watts


Connectivity Technology: wired


Audio Output Mode: Stereo


Mounting Type: Tabletop Mount


Model Name: CT1X12


Speaker Type: Subwoofer


Recommended Uses For Product: construction


Compatible Devices: Desktop


Subwoofer Diameter: 12 Inches


Surround Sound Channel Configuration: 1.0


Included Components: Single 12" Kerf Port Universal-Fit Car Subwoofer Box


Is Waterproof: FALSE


Warranty Type: Limited


Number of Items: 1


Control Method: Touch


Speaker Size: 12 Inches


Power Source: Corded Electric


Woofer Diameter: 12 Inches


Vehicle Service Type: Car


Audio Driver Type: Dynamic Driver


Audio Driver Size: 12 Inches


Connectivity Protocol: wired


Includes MP3 player?: No


Processor Count: 1


UPC: 850021258986


Manufacturer: CT Sounds


Product Dimensions: 20.25 x 18.72 x 15 inches


Item Weight: 37.3 pounds


Item model number: CT1X12


Date First Available: November 8, 2022


Country of Origin: China


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Aug 1 – Aug 2

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.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • CT Sound Box
Why did you pick this product vs others?: I bought 2 12" CT sound strato . They fit perfect. The box is really nice and of good quality
Reviewed in the United States on July 11, 2025 by JEFFREY PERKINS

  • Great Box, improved sound greatly.
Overall a great box, improved the sound of my 12in CT sounds ozone greatly. The box is sturdy and sufficiently heavy enough to not move around even with sharp turns granted it is on a rubber mat. Wish the wires inside were longer but they did suffice. Great value for money and easy to fit.
Reviewed in the United States on January 28, 2025 by Jose Jose

  • The perfect prefab box for a Kicker CompR 12
I bought this as a last resort before giving up on a Kicker CompR 12 I had in a different box. This box has almost the perfect specs based on the Ts parameters of the CompR so I took a chance. This box brought the CompR to life and it’s hitting lows it couldn’t achieve before in a smaller box at the same tuning. The box is well made so I expect it to outlast the sub installed in it. ... show more
Reviewed in the United States on January 28, 2025 by Kirkwild Scofflebottom

  • Nice quality and hits really low
I believe it's a little small for the Prodigy Audio NB512 that I have in it but I was extremely squeezed for space and it still sounds very good and hits very deep
Reviewed in the United States on April 7, 2025 by djmerck

  • Good quality 12" speaker box
Box is perfect for my 12" Meso
Reviewed in the United States on June 11, 2025 by O.D.

  • Disappointed
Tried to pair it with a ct sounds strato 12 Sounded terrible. It didn’t hit low at all Not accurate to music. Going back to my old setup
Reviewed in the United States on July 13, 2025 by Danielle Riley

  • Big bass from a prefab
I test and review subs and this is the best box for the least amount of money. Yes custom is always best but you can't beat the price.
Reviewed in the United States on March 4, 2025 by carolynn dougherty carolynn dougherty

  • Bit pricy, but how much is your time worth
Solid construction, good tuning, clean look, nice spl. will report back in a couple years with durability
Reviewed in the United States on February 20, 2025 by NastyNate1969

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