Mobile Electronics› Power Accessories

Rockford Fosgate

Power T1 15-Inch Dual 4-Ohm Voice Coil Subwoofer

$849.99

SKU: T1D415

In Stock
In Stock
Ships by Sep 9
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Rockford Fosgate T1D415 is a 15-inch subwoofer designed for powerful audio performance. It features dual 4-Ohm voice coils and a robust RMS power handling of 1000 watts, with a maximum power capacity of 2000 watts.

This subwoofer is constructed with a rigid die-cast aluminum basket and a Kevlar fiber reinforced paper cone for durability and sound quality. It incorporates VAST (Vertical Attach Surround Technique) technology to increase cone area and FlexFit basket for installation flexibility. The T1D415 also features a high-temperature voice coil with a Nomex reinforcement collar and an anodized aluminum voice coil former for superior heat dissipation.
Show original supplier description
The Rockford Fosgate T1D415 is a 15-inch dual voice coil subwoofer engineered to deliver impressive bass performance. It boasts a 1000 Watts RMS power handling capability and can reach up to 2000 Watts max power, adhering to CEA-2031 industry standards. Constructed with a rigid die-cast aluminum basket, this subwoofer utilizes a Kevlar fiber reinforced paper cone for enhanced durability and sound reproduction. It also features an anodized aluminum voice coil former, which acts as a heat sink for superior heat dissipation, keeping the subwoofer cool during high SPL conditions. Key specifications include a 3.0-inch (75.5 mm) voice coil diameter, a mounting depth of 8.39 inches (213 mm), and a cutout diameter of 13.9375 inches (354 mm). The subwoofer displacement is 0.191 cu. ft. (5.4 Liters) and it has a sensitivity of 87.5 dB. Further enhancing its performance are features like symmetrical dual progressive roll spiders, periodic-stitched tinsel lead wires for reduced fatigue, and optimized pole piece and spider venting for improved cooling.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandRockford Fosgate
Part NumberT1D415
CategoryMobile Electronics

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

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