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CT Sounds

CT Sounds Bio 8” 600-Watt Dual 2-Ohm Car Subwoofer

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Availability: In Stock.
Fulfilled by Amazon
Arrives Sunday, Jun 28
Order within 2 hours and 36 minutes
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Size: 8"


Style: Dual 2 Ohm


Features

  • 8 Dual 2-Ohm Car Subwoofer
  • RMS Power: 300 Watt | Max Power: 600 Watt
  • 2-Inch - 4-Layer Copper Voice Coil | Single-Stacked Motor Assembly
  • Advanced Air Cooling System | Low Carbon Iron Zinc Bottom Plate
  • Mounting Depth: 3.82 | Cutout Diameter: 7.17

Brand: CT Sounds


Speaker Maximum Output Power: 600 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: 8 Inches


Color: black


Is Waterproof: FALSE


Warranty Type: [LIKELY] Limited


Control Method: Remote


Speaker Size: 8 Inches


Woofer Diameter: 8 Inches


Water Resistance Level: Not Water Resistant


Specific Uses For Product: Car Audio


MP3 player: No


Controller Type: Voice control


Item Dimensions D x W x H: 8.39"D x 8.39"W x 4.69"H


Item Weight: 3.5 Kilograms


Compatible Devices: Car Audio Systems


Power Source: Corded Electric


Brand: CT Sounds


Model Number: BIO-8-D2


Model Name: BIO-8-D2


Built-In Media: Decal Sticker, Product Manual


Warranty Description: 1 year manufacturer


Number of Items: 1


Customer Package Type: FFP


UPC: 850044969357


Manufacturer: CT Sounds


Speaker Maximum Output Power: 600 Watts


Number of Audio Channels: 2.1


Impedance: 2 Ohms


Connectivity Technology: Wired


Wireless Technology: No Wireless Communication Technology


Subwoofer Connectivity Technology: Wired


Connectivity Protocol: Wired


Audio Driver Type: Dynamic Driver


Audio Driver Size: 8 Inches


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Jun 28

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.

Similar Products

Top Amazon Reviews

    • 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.
    • good bass
Size: 10" Style: Dual 2 Ohm
worked perfectly i strongly recommend, even comes with stickers!
Reviewed in the United States on May 12, 2026 by Alex
    • 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
    • Super good quality
Size: 10" Style: Dual 2 Ohm
Super good quality
Reviewed in the United States on May 15, 2026 by Matthew davalos
    • Awesome bass for the price and size
Size: 10" Style: Dual 2 Ohm
First CT sound sub for me and man I enjoy it. Great price and good bass for the size.
Reviewed in the United States on April 5, 2026 by Richard "Finch" Matthews Jr
    • Great subwoofer 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 Reviewed in the United States on March 14, 2026 by Ed
    • Bocinas
Size: 8" Style: Dual 2 Ohm
Excelentes bocinas
Reviewed in the United States on May 14, 2026 by Maria Jose

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