ProLine X

6.5 Subwoofer Box | Proline X

$ 129.99 $ 149.99
You save 13%
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Enhancing Your Audio Experience: The Advanced Design of the Proline X 6.5 Subwoofer Box

The Proline X 6.5" Subwoofer Box is perfect for your car audio system. Its slot-ported design allows for powerful and precise bass, delivering an immersive sound experience. Upgrade your audio game with Proline X and feel the difference.

Transform your car audio system with precision and power. The Proline X 6.5 subwoofer box provides an immersive sound experience thanks to its slot-ported design. Experience the difference with Proline X.

Product Details:
  • 6.5" Single Vented / Ported Subwoofer Enclosure
  • Maximum subwoofer mounting depth: 7.75"
  • Subwoofer cutout diameter: 5.95"
  • Computer-designed enclosure and CNC cut
  • Proper airspace and non-restrictive port area
  • Durable 3/4" Medium Density Fiberboard (MDF) construction
  • Double Face
  • Internally Braced
  • Net Box volume: 0.30 cubic feet (per chamber)
  • Total box volume: 0.43 cubic feet
  • Dimensions:10.75" D x 16" W x 8" H
  • Made in the USA
  • 1-year Manufacturer's Warranty

Port Specifications:

  • Slot port
  • Number of ports: 1
  • Port Area: 4"
  • Estimated port tuned frequency (fb): 40 Hz


Fits the following 6.5" Subwoofer Specifications:

  • DC Audio M3 6.5" Subwoofer
  • CT Sounds Meso 6.5" Subwoofer
  • CT Sounds Tropo 6.5" subwoofer
  • Massive Hippo XL 6.5" Subwoofer
  • DS-18 Elite Z 6.5" Subwoofer
  • Rockville W6k9 6.5" Subwoofer
  • Skar EVL 6.5" Subwoofer
  • Audiopipe TXX BDC4 6.5" Subwoofer
  • Ampere Audio AA 6.5" RVE
  • Ground Zero

Does not include a woofer.

Frequently Asked Questions

What should I know about ported vs. sealed subwoofer enclosures regarding bass impact?

Ported enclosures, such as the Proline X 6.5" model, are known for producing deeper and more resonant bass than sealed enclosures. The port allows for increased bass output at lower frequencies, making it a preferred choice for listeners who favor a more powerful bass experience.

What impact does the size of a subwoofer box have on sound quality?

The size and design of a subwoofer box, like the Proline X's slot-ported design, play a crucial role in sound quality. The enclosure's volume and port design are carefully calculated to match the subwoofer's characteristics, enhancing bass response and overall sound performance.

How much airspace does a 6.5 speaker need?

Let's focus on understanding the specific airspace requirements for 6.5" subwoofers. With their compact size, these subwoofers are popular for car audio enthusiasts. When it comes to airspace, the size of the speaker plays a crucial role in determining the required volume. For 6.5" subwoofers, the recommended airspace is typically between 0.25 to 0.75 cubic feet, depending on the subwoofer's specifications. You can ensure optimal bass performance and sound quality by matching the subwoofer with the correct airspace.


    ProLine X

    6.5 Subwoofer Box | Proline X

    Product code: P6-P
    In Stock
    $ 129.99 $ 149.99
    You save 13%
    $ 129.99 $ 149.99
    • Description

      Enhancing Your Audio Experience: The Advanced Design of the Proline X 6.5 Subwoofer Box

      The Proline X 6.5" Subwoofer Box is perfect for your car audio system. Its slot-ported design allows for powerful and precise bass, delivering an immersive sound experience. Upgrade your audio game with Proline X and feel the difference.

      Transform your car audio system with precision and power. The Proline X 6.5 subwoofer box provides an immersive sound experience thanks to its slot-ported design. Experience the difference with Proline X.

      Product Details:
      • 6.5" Single Vented / Ported Subwoofer Enclosure
      • Maximum subwoofer mounting depth: 7.75"
      • Subwoofer cutout diameter: 5.95"
      • Computer-designed enclosure and CNC cut
      • Proper airspace and non-restrictive port area
      • Durable 3/4" Medium Density Fiberboard (MDF) construction
      • Double Face
      • Internally Braced
      • Net Box volume: 0.30 cubic feet (per chamber)
      • Total box volume: 0.43 cubic feet
      • Dimensions:10.75" D x 16" W x 8" H
      • Made in the USA
      • 1-year Manufacturer's Warranty

      Port Specifications:

      • Slot port
      • Number of ports: 1
      • Port Area: 4"
      • Estimated port tuned frequency (fb): 40 Hz


      Fits the following 6.5" Subwoofer Specifications:

      • DC Audio M3 6.5" Subwoofer
      • CT Sounds Meso 6.5" Subwoofer
      • CT Sounds Tropo 6.5" subwoofer
      • Massive Hippo XL 6.5" Subwoofer
      • DS-18 Elite Z 6.5" Subwoofer
      • Rockville W6k9 6.5" Subwoofer
      • Skar EVL 6.5" Subwoofer
      • Audiopipe TXX BDC4 6.5" Subwoofer
      • Ampere Audio AA 6.5" RVE
      • Ground Zero

      Does not include a woofer.

      Frequently Asked Questions

      What should I know about ported vs. sealed subwoofer enclosures regarding bass impact?

      Ported enclosures, such as the Proline X 6.5" model, are known for producing deeper and more resonant bass than sealed enclosures. The port allows for increased bass output at lower frequencies, making it a preferred choice for listeners who favor a more powerful bass experience.

      What impact does the size of a subwoofer box have on sound quality?

      The size and design of a subwoofer box, like the Proline X's slot-ported design, play a crucial role in sound quality. The enclosure's volume and port design are carefully calculated to match the subwoofer's characteristics, enhancing bass response and overall sound performance.

      How much airspace does a 6.5 speaker need?

      Let's focus on understanding the specific airspace requirements for 6.5" subwoofers. With their compact size, these subwoofers are popular for car audio enthusiasts. When it comes to airspace, the size of the speaker plays a crucial role in determining the required volume. For 6.5" subwoofers, the recommended airspace is typically between 0.25 to 0.75 cubic feet, depending on the subwoofer's specifications. You can ensure optimal bass performance and sound quality by matching the subwoofer with the correct airspace.


      • FAQs
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