In Phase Double 12 inch Ported Subwoofer Enclosure - BX212PL

Upgrade your car audio system with the In Phase BX212PL Double 12 inch Ported Subwoofer Enclosure....

Best current price£119.99from My Motor World

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My Motor WorldIn Phase Black/Gold Bx212pl Double 12" Ported Subwoofer Enclosure
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Product Information

Full details

The In Phase BX212PL is designed for car audio enthusiasts seeking to maximize their bass output with a pre-tuned, high-performance enclosure. It provides a significant boost in low-end frequency response and structural integrity compared to generic boxes, though its substantial physical dimensions require a large trunk space, making it less suitable for smaller vehicle models.

All features

Model Part NumberBX212PL
BrandIN PHASE

Extended Product Information

FAQs

Does this box come with subwoofers included?

No, the BX212PL is an empty enclosure designed for two 12-inch subwoofers to be installed by the user.

Can I use this in a sealed setup?

No, this is specifically a ported enclosure. Converting it to a sealed box will significantly alter the tuning and performance parameters.

What is the thickness of the material used?

The enclosure is constructed from 20mm thick high-density MDF.

Is the box tuned for a specific frequency?

Yes, it is precision-tuned to 38Hz for optimal bass performance.

Will this fit in my hatchback?

It depends on the trunk space. Please measure your trunk dimensions against the BX212PL specs to ensure fitment, as this is a dual-subwoofer enclosure.

Troubleshooting

Bass sounds muddy or undefined

Check your amplifier's low-pass filter settings and ensure the subwoofers are properly wired for the correct impedance.

Audible air whistling at high volumes

Verify that there are no loose objects near the port and that the subwoofer mounting screws are tightened to create a perfect airtight seal.

Vibration rattling noises

Check that the enclosure is firmly secured in the trunk and that all internal wiring is tucked away from the speaker cones.

Pros and Cons

Pros

  • Robust 20mm MDF construction minimizes unwanted resonance.
  • Ported design delivers superior low-frequency output compared to sealed alternatives.
  • Factory-tuned enclosure takes the guesswork out of installation.
  • Gold-plated terminals ensure reliable and high-fidelity signal transfer.
  • Acoustic padding significantly improves overall clarity.

Cons

  • Large form factor may not fit in compact vehicles.
  • The ported design requires specific subwoofer compatibility for optimal sound.
  • Heavy construction makes it challenging for a single person to move once installed.

Setup, Compatibility & Care

To set up the enclosure, simply strip your speaker wire, insert it into the gold-plated binding posts, and tighten securely to ensure a low-resistance connection.

Compatibility: This enclosure is designed for standard 12-inch subwoofers. Always ensure your chosen subwoofers are compatible with ported cabinet volumes to avoid damaging the voice coils.

Care: To keep the unit in top condition, keep the exterior clean by vacuuming the carpet finish periodically. Avoid placing heavy, sharp objects on the enclosure that could tear the fabric. Since the box is made of MDF, keep it away from moisture and avoid any liquid spills inside or near the port to prevent structural damage.

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