Rockford Fosgate Power Series 15" 2000 Watt 4 Ohm Dual Voice Coil Subw — Big Jeff Audio Dealer Platform
Skip to content
Welcome To The Dealer Platform
Welcome To The Dealer Platform


  • Power Handling :1000 Watts RMS 2000 Watts Max
  • Anodized aluminum voice coil former / copper clad aluminum wire
  • Proprietary 8 AWG insulated allmetal input spring terminal connection
  • High-temp voice coil with spun-laced Nomex re-inforcement collar
  • Symmetrical dual progressive roll tear resistant poly-cotton spiders

Rockford Fosgate Power Series 15" 2000 Watt 4 Ohm Dual Voice Coil Subwoofer

This Listing Includes:

(1) Rockford Fosgate15" Subwoofer

(1) Grille

(1) Fused 2-ohm/8-ohm SWIFT jumper (installed)

(1) Non-fused 2-ohm/8-ohm SWIFT jumper (not installed)

(12) 1-5/8" Allen head screws

(1) 4mm Allen head bit

(1) Installation/Operation Manual

Rockford Fosgate's Power Series subs offer unmatched high-power, high-volume bass for competition-level systems or those seeking impressive low-frequency reproduction. The T1D415 15" subwoofer in this series features a unique radial heat sink for enhanced efficiency, keeping the voice coils cool and improving power handling and bass output. Its robust aluminum frame allows for significant cone excursion, and a Kevlar-reinforced paper cone with an anodized aluminum dust cap ensures durability and classic warm bass. The oversized rubber surround increases cone area by 25%, delivering more significant air displacement for even deeper bass. Additionally, the SWIFT℠terminals simplify impedance selection and system reconfiguration, making these subs ideal for various setups in sealed or ported enclosures.


  • Periodic-stitched fatigue resistant tinsel lead wire

  • Optimized and matched magnetic and complicance geometry

  • Anodized aluminum heat sinking dust cap

  • Kevlar fiber reinforced paper cone

  • Rigid die-cast aluminum basket

  • Optimized pole piece and spider venting


  • Size: 15"

  • Power Handling :1000 Watts RMS   2000 Watts Max

  • Magnet Weight: 229 oz. (6.49 kg)

  • Speaker Connector: Compression Terminal

  • Voice Coil Diameter: 3" (75.5 mm)

  • Nominal Impedance: Dual 4 Ohm

  • Woofer Displacement: 0.191 cu. ft. (5.4 Liters)

  • Cutout Diameter: 13.9375 in. (354 mm)

  • Mounting Depth: 8.39 in. (213 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.