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CT Sounds

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

  • Based on 53 reviews
Condition: New
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Availability: In Stock.
Fulfilled by CTSounds
Arrives Feb 13 – Feb 16
Order within 18 hours and 55 minutes
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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


Frequency Response: 34 Hz


Connectivity Technology: wired


Audio Output Mode: Stereo


Mounting Type: Tabletop Mount


Material: Wood


Model Name: CT1X12


Speaker Type: Subwoofer


Special Feature: Kerf Port


Recommended Uses For Product: construction


Compatible Devices: Desktop


Subwoofer Diameter: 12 Inches


Surround Sound Channel Configuration: 1.0


Color: black


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


Is Waterproof: FALSE


Warranty Type: Limited


Number of Items: 1


Control Method: Touch


Wireless Communication Technology: No Wireless Communication Technology


Speaker Size: 12 Inches


Power Source: Corded Electric


Woofer Diameter: 12 Inches


Audio Driver Type: Dynamic Driver


Audio Driver Size: 12 Inches


Specific Uses For Product: In-car audio systems


UPC: 850021258986


Style: minimalist


Manufacturer: CT Sounds


Shape: rectangular prism


Set Name: Single


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


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Feb 13 – Feb 16

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
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Reviewed in the United States on July 11, 2025 by JEFFREY PERKINS
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Awesome design, fits beautiful in my trunk and built with love,
Reviewed in the United States on October 1, 2025 by Dominick
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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
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Box was solid. Dimensions were off a good bit. Few screws didn't secure correctly. Heavy and good quality
Reviewed in the United States on February 17, 2024 by gina B.
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Box is made extremely well it is some very thick mdf compared to a Skar prefab box and it sounds amazing and plays down to nearly 20s and hasn’t even fallen apart from a 2000w 12
Reviewed in the United States on September 22, 2025 by Ashton yost
    • SAVE YOUR MONEY BUY THIS BOX !!!
This subwoofer box is worth purchasing if you're purchasing there subwoofer it really makes a huge difference in the sound quality purchased a q bomb to put my sub in at first and swapped that box out for this one and made a massive difference !!! Just save your time and money buy this box !!!
Reviewed in the United States on December 26, 2025 by Michael
    • Speaker cutout too big
Box screws won’t align with subwoofer the cutout if too large for most subwoofers I’d be surprised if their own brand could fit in the the build quality is great but what sense does it make if you can’t secure your speakers properly to it… you might be lucky to get at least 2-1 screws not secured if you mess around with your speaker. ... show more
Reviewed in the United States on November 24, 2025 by STEVEN MOHAMED
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Great build quality and great sound. I was told by a reputable car audio shop in my town that the 12 inch sundown sub I installed in this box would destroy the box and that the sundown sub I have has to have a custom built box. So far this sub enclosure has been great and have had zero problems with it. Highly recommend, can’t go wrong for the price. ... show more
Reviewed in the United States on August 6, 2025 by toby noller

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