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Free shipping with delivery in 2-4 days See details



DS18 Pair of PRO-SDF6 Square 6.5" Mid Range Speaker Diffuser Horn OPEN BOX 8585

Save 24% Save 24%
Original price $89.60
Original price $89.60 - Original price $89.60
Original price $89.60
Current price $68.10
$68.10 - $68.10
Current price $68.10

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  • Optimized Sound Dispersion: The DS18 PRO-SDF6 Square 6.5" Mid Range Speaker Diffuser Horn ensures superior sound dispersion, delivering crystal-clear mid-range frequencies for an immersive audio experience.
  • Enhanced Audio Performance: Designed to complement your car audio system, this diffuser horn maximizes the clarity and richness of your music, bringing out every detail with precision.
  • Durable Construction: Crafted with high-quality materials, the PRO-SDF6 is built to last, providing long-lasting reliability and performance for years to come.
  • Easy Installation: Designed for hassle-free setup, this speaker diffuser horn can be easily installed in your vehicle, allowing you to enjoy enhanced audio quality without complicated installation processes.
  • Professional-Grade Quality: Engineered by DS18, a trusted name in car audio, the PRO-SDF6 ensures professional-grade quality and performance, making it the perfect choice for audiophiles and car enthusiasts alike.

DS18 Pair of PRO-SDF6 Square 6.5" Mid Range Speaker Diffuser Horn OPEN BOX 8585

**Please reference pictures

In working condition

Works as normal

No original box

Open-box items are not subject to returns. They are sold "As Is". All requests for returns will not be accepted.**

This listing Includes:

  • (2) PRO-SDF6 Diffuser Horn

  • Hardware


Enhance your audio experience with the DS18 PRO-SDF6 Square 6.5" Mid Range Speaker Diffuser Horn. Designed for optimal sound dispersion, this bold speaker accessory ensures crystal-clear mid-range frequencies, delivering rich and immersive audio. Elevate your car audio system to new heights with the PRO-SDF6, crafted for discerning audiophiles who demand nothing but the best


  • 6.5" Speaker Diffuser

  • Fits most 6.5" Speakers

  • Speaker Bolt: 161mm

  • Injection ABS

  • 6mm Thick

  • 4-m4 Nut-Inserts

  • Hardware Included


  • Fits most 6.5" Speakers

  • 9" Corner to corner (top)

  • 4" Deep

  • 6.7" Base

  • 4.5" hole to hole (6.25" Diagonal)

  • 4" x 4" Square opening in bottom

  • Top edge .3"

Payment Information


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We accept PayPal for all international orders, your address must be verified with PayPal.

We are not responsible for any custom duties or brokerage fees that may apply for all international orders.

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If you want to ship your item to an alternate address please add
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or confirmed address to pay us through PayPal

With Free Same Business Day Shipping we work to get you your order Fast. 


All orders over $500 will require a signature for delivery.

All pre-selected shipping rates and methods are for customers with a
valid residential or commercial address within the Contiguous 48 United
States (PO Boxes address may require additional charges).

P.O. Boxes, APO/FPO addresses, Alaska, Hawaii, Puerto Rico, Guam,
U.S. Virgin Islands, Northern Mariana Islands, American Samoa, Canada,
and other countries may require additional shipping fees. Please contact
a member of our team for detailed shipping charges.

Shipping is available only to PayPal verified addresses. When making
payment please confirm your address has been verified with PayPal. Once
payment is made shipping address can not be changed/altered. Payments
made using an unverified PayPal address will be refunded and order will
be canceled.

We will not accept request to change shipping address once payment
has been made. Please confirm your shipping address is up-to-date and

Typical handling time for orders is 1-business day. We do our best
to ship every package with-in 1 business day of receiving a cleared
payment. In some circumstances additional time may be need, in which
case we will contact buyer.

Shipped orders that are returned by the shipping company due to an
insufficient address or an undeliverable address will be refunded less a
20% restocking fee.

If package is refused or marked undeliverable and returned
back to us by the carrier, you will need to pay the shipping cost in
full to have the package sent back to you or we can refund the money
minus the cost of shipping


If you have not received your package, but the tracking information shows that it was delivered,
please do the following within 36 hours of expected, stated delivery:


Verify the shipping address on the order is the address where you are looking for the package

Look for a notice of attempted delivery

Look around the delivery location for the package, or see if a neighbor has accepted the delivery

Be sure to double check your mailbox and other usual spots for package delivery


If you think that your package has been stolen, we will require a police report since this is now theft.
Once we have a police report on file for the stolen package, we will reship your order.

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