StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • Use in AI assistants
  • Contact
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.·2222 Ponce de Leon Blvd, Miami, FL 33134·support@deal.ai
TermsPrivacy
Deal.ai
B
BIO-4X6-COX 4x6" Coaxial Car Speakers, Pair

BIO-4X6-COX 4x6" Coaxial Car Speakers, Pair

5(8 ratings)

Best price now

$42.99at CT SoundsChecked 7 h ago

Compared across 7 stores. Prices are checked against each store and labelled with when.

Visit CT Sounds

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Lowest price today: $42.99 at CT Sounds (checked Nov 13, 2026).
  • Checked at 7 stores.

BIO-4X6-COX 4x6" Coaxial Car Speakers, Pair prices at every store

  • CT SoundsNew

    In stock

    $42.99Free shippingChecked 7 h ago
    Visit CT Sounds
  • Platinum High Performance Solutions, LLC.New

    In stockReturn policy

    $42.99Checked 7 h ago
    Visit Platinum High Performance Solutions, LLC.
  • eBayNew

    In stockSold by ct-sounds

    $42.99Free shippingChecked 7 h ago
    Visit eBay
  • Newegg.comNew

    In stockSold by Temonick shop

    $84.30Free shippingChecked 7 h ago
    Visit Newegg.com
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $42.99Free shippingChecked 7 h ago
    Visit Amazon
  • eBayNew

    Availability unknownShips from Canada · duties may apply

    $42.99Checked 7 h ago
    Visit eBay
  • SearsNew

    Availability unknownSold by Mac Marvel's

    $59.34Checked 7 h ago
    Visit Sears

Also available at

  • CT SOUNDSCheck price at CT SOUNDS

Store links may earn us a commission.

BIO-4X6-COX 4x6" Coaxial Car Speakers, Pair price history

Lowest price we've seen: $42.99 on Nov 13 at eBay. Tracked across 6 stores since Nov 13.

About the BIO-4X6-COX 4x6" Coaxial Car Speakers, Pair

The CT Sounds BIO-4X6-COX 4x6” 2-way coaxial car speakers are the perfect upgrade for your factory car speakers and are extremely versatile with the ability to be powered by your factory head unit, an aftermarket head unit, or a multichannel amplifier. The speakers are sold as a pair and include (2) 4x6” signature CT Sounds speaker grilles, (2) premium speaker wires with pre-crimped female spade connectors, (8) 1” mounting screws, (8) mounting clips, and (1) product manual with wiring diagrams for easy installation.

Quick Facts:

RMS Power:

80 Watts (Pair)

MAX Power:

160 Watts (Pair)

Speaker Type:

4x6" 2-Way Coaxial

Voice Coil Configuration:

Single 4-Ohm

The name “BIO” derives from the Biosphere, Earth’s lowest atmospheric layer. And just like the name suggests, these 4x6-inch speakers come closer to earth delivering a nicely balanced tonal range at a price that won’t send you into space. The silk-dome tweeter combined with the polypropylene woofer delivers sound that is rich and full with tight bass and mids. Don’t just hear sound. Travel to the future and experience it.

General Specifications:

Speaker Size:

4x6"

Speaker Type:

2-Way Coaxial Speaker Set

Impedance Per Speaker:

Single 4-Ohm

Power Per Speaker:

40W (RMS) | 80W (MAX)

Total System Power:

80W (RMS) | 160W (MAX)

Voice Coil Size:

1.00"

Questions and answers

Where is the BIO-4X6-COX 4x6" Coaxial Car Speakers, Pair cheapest?
At CT Sounds, for $42.99, as of our latest check.
What do buyers say about the BIO-4X6-COX 4x6" Coaxial Car Speakers, Pair?
Rated 5 out of 5 from 8 ratings.
Where can I buy the BIO-4X6-COX 4x6" Coaxial Car Speakers, Pair?
6 stores we checked sell it, including CT Sounds, Platinum High Performance Solutions, LLC., Amazon, eBay, Sears.

Shoppers also compared

  • M
    MESO-6-5-3WAY-COM 6.5" 3-Way Component Speaker Set
    MESO-6-5-3WAY-COM 6.5" 3-Way Component Speaker Set
  • M
    MESO-6X9-COX 6x9" Coaxial Car Speakers, Pair
    MESO-6X9-COX 6x9" Coaxial Car Speakers, Pair
  • D
    Down4sound SFX65-8P 6.5 INCH MIDRANGE SPEAKERS
    Down4sound SFX65-8P 6.5 INCH MIDRANGE SPEAKERS
  • M
    MESO-6-5-COM 6.5" 2-Way Component Speaker Set
    MESO-6-5-COM 6.5" 2-Way Component Speaker Set
  • R
    RetroSound Premium 4"x6" Ultra-thin 2-way Speaker Pair
    RetroSound Premium 4"x6" Ultra-thin 2-way Speaker Pair
  • B
    BIO-6-5-COX 6.5" Coaxial Car Speakers, Pair
    BIO-6-5-COX 6.5" Coaxial Car Speakers, Pair
  • M
    MESO-6-5-COX 6.5" Coaxial Car Speakers, Pair
    MESO-6-5-COX 6.5" Coaxial Car Speakers, Pair
  • K
    KICKER CS 6.5" Front Door Speaker Upgrade Kit for 1999-2006 Chevy Silverado & Sierra
    KICKER CS 6.5" Front Door Speaker Upgrade Kit for 1999-2006 Chevy Silverado & Sierra
  • Stores we've priced the BIO-4X6-COX 4x6" Coaxial Car Speakers, Pair at

    • Newegg deals and prices
    • Sears deals and prices

    More car speakers

    • A
      Alpine SXE-1726S 2 Way 6.5" Front & Rear Door Speakers
      Alpine SXE-1726S 2 Way 6.5" Front & Rear Door Speakers
    • R
      RetroSound 4"x10" DVC 2-way Dash Speaker
      RetroSound 4"x10" DVC 2-way Dash Speaker
    • K
      Kenwood KFC-1666S Car Truck Front & Rear Door Speakers
      Kenwood KFC-1666S Car Truck Front & Rear Door Speakers
    • R
      RetroSound Full-range Speaker System R-TB8
      RetroSound Full-range Speaker System R-TB8
    • D
      DS18 PRO-GM6.4PK Mid and High Complete Package
      DS18 PRO-GM6.4PK Mid and High Complete Package
    • T
      TS-F6935R 6"x9" F-Series 3-Way Coaxial Speakers (Pair)
      TS-F6935R 6"x9" F-Series 3-Way Coaxial Speakers (Pair)
    • R
      RetroSound TS42 Surface-Mount 4-Inch Speakers
      RetroSound TS42 Surface-Mount 4-Inch Speakers
    • P
      PRO-X 6.5" Mid-Range Loudspeaker
      PRO-X 6.5" Mid-Range Loudspeaker