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Radial heat sink plus extended excursion for more bass
The Power Series T1D215 15" subwoofer comes equipped with a radial heat sink that's secured directly to the top of the magnet structure. This special copper heat sink radiates heat away from the voice coils, so they stay cooler for increased efficiency. It also shields the voice coils from stray magnetic energy that can impair performance. Sounds cool, but what does it mean to you? It means you get more power handling and more bass output, and that's a good thing. The sub's hefty cast aluminum frame provides a stable platform for extreme cone excursion, while an extended pole piece and bumped backplate allow the sub to hit deeper lows without "bottoming out."
Crowd-drawing bass beats
This T1 sub features a responsive paper cone that's reinforced with Kevlar® fibers (also used in bulletproof vests) — a hard anodized aluminum dust cap covers and protects the entire cone, showcasing the glossy Rockford Fosgate logo. The result is classic warm bass from a cone that's virtually indestructible. Rockford Fosgate uses a new technique to attach the oversized rubber surround to the cone that increases available cone area up to 25%, so this sub can push more air for even bigger bass.
Fuse-protected impedance selection
Rockford Fosgate's outfits Power Series subs with their unique SWIFT™ terminals, which lets you build exactly the system you want — high-power or multi-sub — without complicated wiring. Just rotate the impedance selection jumper to safely choose between 1 or 4 ohms. The jumper is also fused to protect your sub from accidental overload. If you're thinking about adding another sub down the line, this sub simplifies reconfiguring your system. These subs work equally well in a sealed or ported enclosure, so you can choose the kind of bass you want for your system.
- -15" subwoofer with with selectable 1- or 4-ohm impedance
- -Kevlar® reinforced paper cone with aluminum dust cap
- -Santoprene surround
- -cast aluminum basket
- -radial heat sink cools voice coils for higher power handling and efficiency
- -metal grille included
- -power range: 150-1000 watts RMS (2000 watts peak power)
- -frequency response: 25-500 Hz
- -sensitivity: 88 dB
- -top-mount depth: 8-1/2"
- -sealed box volume: 2.25 cubic feet
- -ported box volume: 2.12-4.22 cubic feet
- -warranty: 1 year
Features and Specs
|Impedance||1 ohm or 4 ohms|
|Cone Material||Kevlar reinforced paper|
|Ideal Sealed Box Volume (cubic feet)||2.25|
|Ideal Ported Box Volume (cubic feet)||2.66|
|Port diameter (inches)||4|
|Port length (inches)||10|
|Dual Voice Coil||Yes|
|Sensitivity||88 dB at 1 watt|
|Frequency Response||25 - 500 Hz|
|Max RMS Power Handling||1000|
|Peak Power Handling (Watts)||2000|
|Top Mount Depth (inches)||8 1/2|
|Bottom Mount Depth (inches)||9|
|Cutout Diameter or Length (inches)||13 15/16|
|Parts Warranty||1 Year|
|Labor Warranty||1 Year|
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