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CT Sounds

CT Sounds Bio 10” 800-Watt Dual 2-Ohm Car Subwoofer

  • Based on 179 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Thursday, Aug 20
Order within 21 hours and 37 minutes
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Size: 10"


Style: Dual 2 Ohm


Features

  • 10 Dual 2-Ohm Car Subwoofer
  • RMS Power: 400 Watt | Max Power: 800 Watt
  • 2.4 Inch - 4 Layer Copper Voice Coil | Single-Stacked Motor Assembly
  • Advanced Air Cooling System | Low Carbon Iron Zinc Bottom Plate
  • Mounting Depth: 4.69 | Cutout Diameter: 9.09

Brand: CT Sounds


Speaker Maximum Output Power: 800 watts


Connectivity Technology: Wired


Audio Output Mode: Stereo


Mounting Type: Flush Mount


Audio Output Mode: Stereo


Mounting Type: Flush Mount


Enclosure Material: Low Carbon Iron Zinc


Speaker Type: Subwoofer


Additional Features: Hi Res Audio


Antenna Location: Car Audio


Subwoofer Diameter: 10 inches


Is Waterproof: FALSE


Warranty Type: Limited


Control Method: Touch


Speaker Size: 10 inches


Woofer Diameter: 10 inches


Water Resistance Level: Not Water Resistant


Specific Uses For Product: Car Audio


Controller Type: Voice control


Number of Audio Channels: 2.1


Impedance: 2 ohm


Connectivity Technology: Wired


Wireless Technology: No wireless communication technology


Subwoofer Connectivity Technology: Wired


Connectivity Protocol: Wired


Brand: CT Sounds


Model Number: BIO-10-D2


Model Name: Bio


Built-In Media: Decal Sticker, Product Manual


Warranty Description: 1 year manufacturer


Number of Items: 1


Customer Package Type: FFP


UPC: 850044969371


Manufacturer: CT Sounds


Speaker Maximum Output Power: 800 watts


Number of Power Levels: 1


Item Dimensions D x W x H: 10.31"D x 10.31"W x 5.63"H


Compatible Devices: Laptop, Smartphone, Tablet


Power Source: Corded Electric


Audio Driver Type: Dynamic Driver


Audio Driver Size: 10 inches


Number Of Circuits: 1


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Aug 20

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
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  • Affirm Financing
  • Afterpay Financing
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  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Very good
Size: 10" Style: Dual 2 Ohm
great quality fit good sound quality is very good and very good for the power mount up really secure and wiring very simple
Reviewed in the United States on June 7, 2026 by Ty Kibodeaux
    • Sub hits!
Size: 8" Style: Dual 2 Ohm
Sub hits differently a top brand CT sounds. Highly recommend and cans handle the power it’s rated for and some!!! I put this in my work truck and fits in a ported 8 inch box and it hits! Differently worth the money!!!
Reviewed in the United States on May 3, 2026 by Hulk
    • They are still number one in my book
Size: 10" Style: Dual 2 Ohm
I have lost count on how much CT sounds equipment I have purchased. And as always great quality, shipping is fast and price is on point for what you’re getting, a great quality item. Thank you so much to the CT sounds family and employees. Life long customer right here.
Reviewed in the United States on April 17, 2026 by Patrick R.
    • Great sub for the money!!
Size: 10" Style: Dual 2 Ohm
This sub is an excellent value for the cost. The bass is clear and very loud. I have one 10" sub in my hatchback Impreza with a 400 watt rms amp hook to it and it sounds excellent! No need to hesitate on buying this sub.
Reviewed in the United States on April 6, 2026 by Nick
    • Work great
Size: 10" Style: Dual 2 Ohm
This item works beyond expectations
Reviewed in the United States on June 6, 2026 by Jowayne Dennis
    • Great subwoofer
Size: 8" Style: Dual 2 Ohm
Review Image by Ed
Review Image by Ed
Review Image by Ed
CT Sounds 8 inch subwoofer dvc 2 edition. Easy to setup to 4, 2 or 1 ohm. Currently running mine on a mono block kicker amp at 2 ohm and it sounds fantastic. It definitely can take more power. Ite sub size is accurate, got mine in a NVX sealed enclosure. Seems very durable and well made. If you are on a budget or just want to try something different, definitely give the CT Sounds Bio a shot. ... show more
Reviewed in the United States on March 14, 2026 by Ed
    • Instantly blew up.
Size: 10" Style: Dual 2 Ohm
Blew up in the first use with a cheap 400 watt amp. Can’t recommend. Quality looks and feels good, but the performance was not there.
Reviewed in the United States on July 11, 2026 by Emmanuel C.
    • Quality products for your car stereo
Size: 8" Style: Dual 2 Ohm
I’ve been in the sound business for a large portion of my life. Mostly live sound. I bought this to replace the cheap sub that came stock in my truck. From the build to the quality coming out of this little sub. Truly well designed and built sub. You feel and see the quality the second you open the box. I will be proudly rocking the ct sticker that came with my speaker on my truck. It’s at the same level as a kicker in a comparable output for a fraction of the price . ... show more
Reviewed in the United States on March 21, 2026 by Edgar

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