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DS18 ZXI Series 12" 1000 Watt RMS Dual Voice Coil 4 Ohm Quad Stacked OPEN BOX

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Original price $337.44
Original price $337.44 - Original price $337.44
Original price $337.44
Current price $242.96
$242.96 - $242.96
Current price $242.96

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  • Subwoofer have been extracted from a damaged enclosure, has minor cosmetic flaws Works as normal
  • Open-box items are not subject to returns
  • They are sold "As Is"
  • All requests for returns will not be accepted

DS18 ZXI Series 12" 1000 Watt RMS Dual Voice Coil 4 Ohm Quad Stacked Subwoofer OPEN BOX

Subwoofer have been extracted from a damaged enclosure, has minor cosmetic flaws works as normal, missing 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) 12" 1000W RMS Dual Voice Coil 4-Ohm Subwoofer

Experience bass like never before with DS18’s ZXI12.4D 12" High Excursion Subwoofer. Renowned for its thunderous bass and high excursion capabilities, this subwoofer handles wattage as high as 2000W while delivering smooth ultra-low frequency responses. Its versatile performance excels in both sealed and ported boxes, offering flexibility in placement and optimizing performance in any vehicle. With its dual 4-ohm configuration and 3-inch voice coils, the ZXI12.4D handles a staggering 1000W RMS power, ensuring you get the full potential out of your system. Plus, its durable construction with quad stacked magnets ensures longevity and superior performance for years to come.


  • Nominal Diameter: 12" / 304.8mm

  • Nominal Impedance: 4 + 4 ohms

  • RMS Power Handling: 1000W

  • Maximum Power Handling: 2000W

  • Sensitivity (1w/1m): 89.2dB

  • Frequency Response: 15Hz-1.8KHz

  • Recommended Lo Pass Crossover: 90Hz

  • Voice Coil Diameter: 3" / 76.2mm

  • Voice Coil Former Material: Black Aluminum

  • Winding Material: CCAW

  • Cone Material: Non-Pressed Paper

  • Dust Cap Material: PPI

  • Surround Material: Foam

  • Basket Material: Aluminum

  • Basket Color/Finish: Black Sandblasted

  • Magnet Material: Ferrite

  • Magnet Weight: 224 Oz (4 x 56 oz)

  • Displacement Volume: 3.99L / 0.14 ft3

Thiele & Small parameters

  • Equivalent Volume Vas: 15.63L / 0.55ft

  • Free Air Resonance Fs: 31Hz

  • Mechanical Factor Qms: 5.274

  • Electrical Factor Qes: 0.594

  • Total Factor Qts: 0.534

  • Moving Mass Mms: 238.433g

  • Compliance Cms: 0.065mm/N

  • Bl Factor Bl: 14.55

  • Voice Coil Inductance Le: 12.89 mH

  • Diaphragm Area Sd: 530.93cm

  • DC Resistance Re: 4.0+4.0 ohms

  • Efficiency Bandwidth Product EBP: 52.1


  • Overall Diameter: 12.55" / 319mm

  • Overall Depth: 9.13" / 232mm

  • Front Mount Baffle Cutout: 11.1" / 282mm

  • Mounting Depth: 7.55" / 192mm

  • Motor Diameter: 7.08" / 180mm

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.

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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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