Sundown Audio

X18 V.3 (2000WATT) D1 BUILT SUBWOOFER

Name: X18 V.3 (2000WATT) D1 BUILT SUBWOOFER
Brand: Sundown Audio
SKU: S0FJ SW-XV318D1
Price: 849.99 USD
Availability: InStock

$849.99

SKU: S0FJ SW-XV318D1

In Stock

Ships by Jun 8

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Non-Returnable Item

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Description

5000W Peak (2500W RMS) 18" X Series Dual 1-ohm Car Subwoofer. Designed with an extended pole piece and an incredible four inches of peak-to-peak excursion, engineered for ultra-deep bass and high power handling. The X v.3 series has incredibly linear suspension, ensuring low bass extension in a small enclosure with low distortion. Features a larger motor structure (220mm vs. 190mm on the v.1 series), improved motor ventilation, and an all-new Mega-Roll v.2 surround.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

Brand	Sundown Audio
Part Number	S0FJ SW-XV318D1

Videos

The *All New* Sundown Xv3 Vs Xv2 | Worth the Extra $100?? | Full Head to Head and Subwoofer Review

SUNDOWN 18s on 16,000 Watts Part 5

FINAL PART - Sundown 18s on 16,000 Watts | dB Test!!

$Sundown X 15\" V.2 Subwoofers - Review + Installation$

Sundown X 15\" V.2 Subwoofers - Review + Installation

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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