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DD Audio REDLINE Series 8" 300-600W RMS Dual 2-Ohm 2.5" VC Subwoofer OPEN BOX

Save 26% Save 26%
Original price $296.99
Original price $296.99 - Original price $296.99
Original price $296.99
Current price $219.99
$219.99 - $219.99
Current price $219.99

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  • Thunderous Bass: Experience deep, powerful bass that fills any space with immersive sound, transforming your listening experience.
  • Precision Engineering: Meticulously crafted with a 2.5" voice coil and dual 2-Ohm impedance, this subwoofer delivers unrivaled performance and versatility.
  • Dynamic Power Range: With a range of 300-600W RMS, this subwoofer handles every beat with precision and clarity, ensuring an unforgettable audio experience.
  • Seamless Integration: Designed for versatility, this subwoofer seamlessly integrates into your audio setup, offering flexibility without compromise.
  • Unforgettable Experience: Elevate your car audio or home theater system to new heights and feel the music like never before with the DD Audio Redline Series Subwoofer.

DD Audio REDLINE Series 8" 300-600W RMS Dual 2-Ohm 2.5" VC Subwoofer OPEN BOX

**Please reference pictures

In working condition

Basket is bent on the outer rim

Small scratches and scuffs, 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:

  • (1) RL-PSW08-D2 12" Subwoofer


Introducing the DD Audio Redline Series 8" Subwoofer - a powerhouse of low-end performance that's engineered to redefine your audio experience. With a perfect fusion of precision engineering and cutting-edge technology, this subwoofer unleashes thunderous bass and unrivaled clarity with every beat.

At the heart of its design lies a robust 2.5" voice coil, meticulously crafted to handle an impressive 300-600W RMS power range. Whether you're cruising down the highway or hosting a backyard barbecue, this subwoofer delivers spine-tingling bass that fills any space with immersive sound.

Designed for versatility, its dual 2-Ohm impedance configuration ensures seamless integration into your audio setup, offering flexibility without compromise. From heart-pounding lows to crisp, clean bass lines, the DD Audio Redline Series Subwoofer transforms your favorite music into a visceral, unforgettable experience.

Elevate your car audio or home theater system to new heights and feel the music like never before. Join the revolution in sound with the DD Audio Redline Series Subwoofer and unleash the full potential of your audio system.


  • Watts RMS: 300-600 Watts

  • Watts Peak: 1800 Watts

  • Impedance: Dual 2-Ohm

  • Voice Coil Diameter (In): 2.5"

  • Magnet Weight: 100 oz

  • Push Terminal Wire Size: 12 Ga


  • Overall Diameter: 8.404" / 213.49 mm

  • Front Baffle Cutout Diameter: 6.964" / 176.91 mm

  • Bolt Pattern Diameter: 7.8" / 198.12 mm

  • Overall Depth: 5.36" /135.87 mm

  • Mounting Depth: 4.82" / 122.45 mm

  • Magnet Diameter: 6.154" / 156.32 mm

  • Magnet Depth: 2.3" / 58.26 mm

Payment Information


We accept PayPal for all ebay orders. You can use your credit through PayPal as all major credit card are accepted by PayPal.

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.

When you click on the Buy it Now button you are entering into a
contract whereby you agree to purchasing the item at the price listed.

If you want to ship your item to an alternate address please add
that address on your PayPal account and use the address as the default
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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