Alpine
10-Inch R-Series Subwoofer
SKU: R2-W10D4
Moderate — 2–4 hours
Description
It features a larger motor structure with double-stacked magnets for more accurate and authoritative bass, a Kevlar-reinforced pulp cone for durability, and Alpine's High Amplitude Multi-Roll (HAMR) Surround Technology for increased accuracy and cone excursion.
Fitment
Fitment Guaranteed
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on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Alpine |
| Part Number | R2-W10D4 |
| Category | Wheels and Tires |
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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