Massive Audio 12 Inch 4000 Watt Subwoofer Dual 4 Ohm Mega HIPPOXL124 — Big Jeff Audio Dealer Platform
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  • Peak Watts: 4000 RMS Watts: 2000 W/ Voice Coil: 3" Dual 4 Ohm
  • Voice Coil: 3" Dual 4 Ohm
  • 350oz High Energy Double Stack Strontium Magnet Structure
  • Kevlar Fiber Reinforced Non-Pressed Paper Cone with Industrial Textured Finish
  • Reinforced Fiberglass Woven Dust cap for High Power Applications

Massive Audio 12 Inch 4000 Watt Subwoofer Dual 4 Ohm Mega HIPPOXL124

This Listing Includes: 

(1) 12" Subwoofer HIPPOXL124

When Massive Audio embarked on the design journey of the "HIPPO XL" Series Subwoofers, our primary goal was to deliver substantial bass – that unmistakable "Big Bottom." The enhanced HIPPO "XL" subwoofers have made their mark and are all about audacious sound! The upgraded CEA2031 Certified "HIPPO 124 XL" now boasts 2K RMS power, featuring 350 Oz high-energy double-stacked Strontium magnets firmly secured to a meticulously milled oversized backplate. This innovative design effectively reduces heat buildup in the Dual 4-Ohm Black Anodized 3" VC Formers, reinforced with cutting-edge Kevlar Spinlace for added durability and strength.


  • Heavy Duty, Rugged Industrial Textured Cast Aluminum Basket

  • Dual Impedance Black Anodized Voice Coil Former with Kevlar Spunlace

  • Red Stitched Edge to the Cone's Edge for Added Strength

  • Over Sized Mirror Image Dual Poly / Nomex Spiders

  • Black Anodized One Piece Pole-Plate for Added Motor Force

  • Heavy Duty Direct Input Wires Connection to Voice Coils

  • Custom Tooled Rubber Gasket and Magnet Boot


  • Size: 12"

  • Peak Watts: 4000

  • RMS Watts: 2000

  • Cone: Non-Pressed Paper

  • Voice Coil: 3" Dual 4 Ohm

  • Surround: Tall and Narrow Foam

  • Magnet: 350oz Strontium

  • Terminals: Heavy Duty Direct Input Wires Connection

  • Basket: Cast Aluminum

  • Tinsel Leads: Heavy Duty Triple


  • Ported Box: 15.1" H x 13.5" D x 15.6" W

  • Sealed Box: 1.65 ft3 Internal

  • Mounting Depth: 7.80"

  • Mounting Width: 11.14"

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.