About: Sundown Audio X-10 v.4 X-Series 10" 3000W RMS Car Subwoofer
The Sundown Audio 10" 3000W XV4 Subwoofer is engineered for true bass lovers who demand precision and power. Designed with advanced X v.4 coil technology, this subwoofer pushes boundaries with exceptional low-frequency performance and high durability.
Whether you’re upgrading your car audio system or building a competition setup, the XV4 delivers massive power handling up to 6000W peak while maintaining clarity and control. It's 30mm Xmax ensures deep, punchy bass notes without distortion, even at high output levels.
Built with a strong motor and optimized cone structure, the XV4 offers superior thermal management and consistent performance under pressure. Its 10-inch design fits perfectly into ported enclosures, providing the ideal balance between output and sound quality.
Upgrade your ride with the Sundown XV4 — where craftsmanship meets unmatched sound performance.
Specifications:
Enclosure Specifications:
| Thiele-Small Parameters | X-10 v.4 D1 | X-10 v.4 D2 |
| Dc Resistance (Re) | 3.2 Ohms | 3.74 Ohms |
| Resonance Frequency (Fs) | 41.37 Hz | 37.04 Hz |
| Equivalent Volume (Vas) | 8.24 L | 8.38 L |
| Electrical Factor (Qes) | 0.58 | 0.48 |
| Mechanical Factor (Qms) | 5.07 | 3.99 |
| Total Factor (Qts) | 0.52 | 0.41 |
| Le (mH) | 2.68 | - |
| Bl Factor (BL) | 22.19 | 27.41 |
| Mechanical Mass (Mms) | 341.7 g | 396.92 g |
| Mechanical Compliance (Cms) |
43.29 uM/N | 46.49 uM/N |
| Sens (dB @ 1w/1m) | 81.76 | 81.5 |
| Sd (Cone Area) | 35.63 | 35.63 |
| Xmax | 30mm | 30mm |
Most products include a
limited one year manufacturer’s warranty covering defects in materials and workmanship under normal use.
Warranty coverage does not apply to improper installation, misuse, or damage caused by operation outside
manufacturer specifications.
For complete warranty terms, exclusions, and claim procedures, please visit our full
Warranty Policy page.
Most products include a
limited one year manufacturer’s warranty covering defects in materials and workmanship under normal use.
Warranty coverage does not apply to improper installation, misuse, or damage caused by operation outside
manufacturer specifications.
For complete warranty terms, exclusions, and claim procedures, please visit our full
Warranty Policy page.
Fast shipping across Canada from our Toronto warehouse. Most orders ship within 1–2 business days. Shipping costs and delivery estimates are calculated at checkout. Returns are accepted on eligible items that are unused and in original packaging within our return period. For full details, please view our Shipping Policy and Returns & Exchanges Policy.
Please note that final sale, clearance, open-box, and refurbished items are not eligible for returns or refunds. These items may only be covered under their respective warranty or exchange terms where applicable. For full details regarding open-box items, please review our Open Box Policy.
Sundown Audio
Sundown Audio
Sundown Audio
Sundown Audio
Sundown Audio
On orders over $200*
Competitive pricing you can trust
Most orders ship within 24 hours
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