MB Quart - X-Line 6" x 9" Coaxial Speaker with Polypropylene Cone - Black

MB Quart X-Line Coaxial Speaker: This speaker features a durable polypropylene woofer and a titanium-dome tweeter, so you can enjoy a wide range of rich, high-fidelity audio in your vehicle. Dash, door and trunk mounting options offer versatility.

Geek Squad® Installation Recommended
Visit your local Best Buy store for more information.
Protection Plan Options
Cardmember Offers
Our experts recommend


What's Included

  • X-Line 6" x 9" Coaxial Speaker with Polypropylene Cone
  • Owner's manual

Ratings & Reviews

Overall Customer Rating:
100% of customers would recommend this product to a friend (1 out of 1)


Geek Squad® installation

is strongly recommended for this product. Please visit your local Best Buy store for details.

Handles up to 100W peak power (50W RMS)

For clear, powerful audio.

45Hz–32kHz frequency response

Accurately produces a wide range of sound.

Polypropylene woofer cone

With butyl rubber surround delivers high-quality audio with minimal distortion. Temperature-resistant PA66 composite baskets offer strengths and durability.

Titanium-dome tweeter

With treated silk surround produces rich, crisp high notes.

4 ohms impedance

Conducts power efficiently for reliable operation.

Dash, door or trunk mounting options

Allow flexible installation.

Overall customer rating

would recommend to a friend
  • Rating: 4 out of 5 stars

    Back fill

    • Verified PurchaserVerified Purchase
    • My Best Buy® Elite MemberElite Member

    These inexpensive 6x9's complement the front speakers that I had installed as well as the discus subs. Perfect additions to the family of my quart products that I purchased together.

    I would recommend this to a friend

Product images, including color, may differ from actual product appearance.