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Mobile Electronics› Power Accessories

Alpine

15-Inch Dual 4-Ohm Car Subwoofer

$229.99 $119.00 Save $110.99

SKU: SWS-15D4

In Stock
In Stock
Ships by Jul 30
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Alpine SWS-15D4 is a 15-inch car subwoofer designed for robust audio performance. It features a dual 4-ohm impedance and handles 500 watts RMS power with a peak of 1000 watts. The subwoofer utilizes a Kevlar reinforced cone and a HAMR performance surround for durability and enhanced sound.

Additional specifications include a progressive spider for consistent control and a dual-sided CRC motor structure. The frequency response ranges from 24 Hz to 200 Hz, with a resonance frequency (Fs) of 27 Hz. The mounting depth is 7 inches, and the cutout diameter is 347 mm.

Fitment

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Available on iOS & Android

Specifications

BrandAlpine
Part NumberSWS-15D4
CategoryMobile Electronics

Buy with Confidence

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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